The unarmed security guard hailed as a hero after the Las Vegas shooting has mysteriously vanished

Jesus Campos, the security guard injured in the Las Vegas shooting and lauded by authorities as an "absolute hero" for his efforts assisting police officers, has disappeared.

He's fallen off the radar of union leaders, backed out of media interviews, and sparked concern from neighbors who say they have no idea where he is.

Campos was shot in the leg on October 1 as he approached the door of Stephen Paddock's hotel suite at the Mandalay Bay, just moments before the gunman opened fire on thousands of concertgoers attending the Route 91 Harvest Festival, according to the latest information given by Las Vegas authorities. The massacre ultimately left 58 people dead and hundreds others injured.

40 PHOTOS
Route 91 Harvest country music festival shooting in Las Vegas
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Route 91 Harvest country music festival shooting in Las Vegas
LAS VEGAS, NV - OCTOBER 02: A cowboy hat lays in the street after shots were fired near a country music festival on October 1, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, leaving at least 20 people dead and more than 100 injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01: ( A person lies on the ground covered with blood at the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01 People run from the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01:  A person lies on the ground at the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01: People dive for cover at Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01: People tend to the wounded outside the festival ground after an apparent shooting on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01: People run from the Route 91 Harvest country music festival after apparent gun fire was hear on October 1, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, leaving at least 20 people dead and more than 100 injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01: People take cover at the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01: A person runs from the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01: People scramble for shelter at the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, leaving at least 20 people dead and more than 100 injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 01: A man in a wheelchair is taken away from the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 02: Las Vegas Metropolitan Police officers run down Tropicana Ave. near Las Vegas Boulevard after a mass shooting at a country music festival nearby on October 2, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, killing over 20 people. Police have confirmed that one suspect has been shot dead. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 01: A man lays on top of a woman as others flee the Route 91 Harvest country music festival grounds after a active shooter was reported on October 1, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, leaving at least 2 people dead. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by David Becker/Getty Images)
LAS VEGAS, NV - OCTOBER 02: People hug and cry outside the Thomas & Mack Center after a mass shooting at the Route 91 Harvest country music festival on October 2, 2017 in Las Vegas, Nevada. A gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 02: UNLV student Ajay Narang (L) and a Las Vegas Metropolitan Police Department officer use Narang's skateboard to help deliver bottled water to people at the Thomas & Mack Center after a mass shooting at a country music festival on October 2, 2017 in Las Vegas, Nevada. People who could not go to hotel-casinos that were closed after the shooting are temporarily staying at the center. A gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 02: A Las Vegas Metropolitan Police Department officer helps deliver blankets and food to people at the Thomas & Mack Center after a mass shooting at a country music festival on October 2, 2017 in Las Vegas, Nevada. People who could not go to hotel-casinos that were closed after the shooting are temporarily staying at the center. A gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 02: People are directed to rides outside the Thomas & Mack Center after a mass shooting at a country music festival on October 2, 2017 in Las Vegas, Nevada. People who could not go to hotel-casinos that were closed after the shooting are temporarily staying at the center. The gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 02: Concert-goers wait for a ride outside the Thomas & Mack Center after a mass shooting at a country music festival on October 2, 2017 in Las Vegas, Nevada. People who could not go to hotel-casinos that were closed after the shooting temporarily stayed at the center. The gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 02: A Las Vegas Metropolitan Police Department officer helps deliver bottled water to people at the Thomas & Mack Center after a mass shooting at a country music festival on October 2, 2017 in Las Vegas, Nevada. People who could not go to hotel-casinos that were closed after the shooting are temporarily staying at the center and residents are donating supplies. The gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 02: Concert-goers wait for a ride outside the Thomas & Mack Center after a mass shooting at a country music festival on October 2, 2017 in Las Vegas, Nevada. People who could not go to hotel-casinos that were closed after the shooting temporarily stayed at the center. The gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 02: A Las Vegas Metropolitan Police Department officer helps deliver bottled water to people at the Thomas & Mack Center after a mass shooting at a country music festival on October 2, 2017 in Las Vegas, Nevada. People who could not go to hotel-casinos that were closed after the shooting are temporarily staying at the center and residents are donating supplies. The gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
A pair of cowboy boots is shown in the street outside the concert venue after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus
LAS VEGAS, NV - OCTOBER 02: Police officers stop a man who drove down Tropicana Ave. near Las Vegas Boulevard and Tropicana Ave, which had been closed after a mass shooting at a country music festival that left at least 2 people dead nearby on October 2, 2017 in Las Vegas, Nevada. The man was released. (Photo by Ethan Miller/Getty Images)
Metro Police officers pass by the front of the Tropicana hotel-casino after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus
LAS VEGAS, NV - OCTOBER 02: A Las Vegas Metropolitan Police officer stands in the intersection of Las Vegas Boulevard and Tropicana Ave. after a mass shooting at a country music festival nearby on October 2, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, killing over 20 people. Police have confirmed that one suspect has been shot dead. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)
Las Vegas Metro Police officers work near the concert venue after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus
A body is covered with a sheet in the intersection of Tropicana Avenue and Las Vegas Boulevard South after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus
Las Vegas Metro Police and medical workers stage in the intersection of Tropicana Avenue and Las Vegas Boulevard South after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus TPX IMAGES OF THE DAY
An ambulance leaves the concert venue after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus
An ambulance heads to a hospital after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus
Medical workers stage in the intersection of Tropicana Avenue and Las Vegas Boulevard South after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. early October 2, 2017. REUTERS/Las Vegas Sun/Steve Marcus
Las Vegas Metro Police officers gather near the intersection of Tropicana Avenue and Las Vegas Boulevard South after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. early October 2, 2017. REUTERS/Las Vegas Sun/Steve Marcus
Las Vegas Metro Police officers confer near a staging area in the intersection of Tropicana Avenue and Las Vegas Boulevard South after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. early October 2, 2017. REUTERS/Las Vegas Sun/Steve Marcus
Las Vegas Metro Police and medical workers stage in the intersection of Tropicana Avenue and Las Vegas Boulevard South after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus
Las Vegas Metro Police officer stands by at a staging area in the intersection of Tropicana Avenue and Las Vegas Boulevard South after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. early October 2, 2017. REUTERS/Las Vegas Sun/Steve Marcus
Las Vegas Metro Police and medical workers stage in the intersection of Tropicana Avenue and Las Vegas Boulevard South after a mass shooting at a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. October 1, 2017. REUTERS/Las Vegas Sun/Steve Marcus
 Police form a perimeter around the road leading to the Mandalay Hotel (background) after a gunman killed at least 50 people and wounded more than 200 others when he opened fire on a country music concert in Las Vegas, Nevada on October 2, 2017. Police said the gunman, a 64-year-old local resident named as Stephen Paddock, had been killed after a SWAT team responded to reports of multiple gunfire from the 32nd floor of the Mandalay Bay, a hotel-casino next to the concert venue. / AFP PHOTO / Mark RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)
Metro Police officers speak with a man near the concert site on October 2, 2017, after a mass shooting during a music festival on the Las Vegas Strip in Las Vegas, Nevada, U.S. REUTERS/Las Vegas Sun/Steve Marcus
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Campos' disappearance comes amid a wide-ranging investigation into the shooting that has so far yielded more questions than answers, and prompted a proliferation of conspiracy theories. Investigators have still not determined a motive Paddock's deadly rampage, and Las Vegas authorities have changed their version of the shooting's timeline multiple times.

Officials said Campos was "absolutely critical" to the police response to the shooting, notifying his dispatch immediately and advising officers as they arrived.

Yet on Thursday, as union leaders sought to coordinate interviews with Campos and multiple news outlets, Campus suddenly vanished.

David Hickey, president of the Security, Police, and Fire Professionals of America union, told media that he was with Campos in a Las Vegas hotel suite on October 12, ahead of scheduled interviews with CNN, ABC, NBC, CBS, and Sean Hannity's show on Fox News.

46 PHOTOS
Heartbreaking scenes from Las Vegas shooting vigils and memorial services
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Heartbreaking scenes from Las Vegas shooting vigils and memorial services
LAS VEGAS, NV - OCTOBER 2: Mourners attend a candlelight vigil at the corner of Sahara Avenue and Las Vegas Boulevard for the victims of Sunday night's mass shooting, October 2, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed more than 50 people and injured more than 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
NASHVILLE, TN - OCTOBER 02: People gather at the Ascend Amphitheater for a vigil honoring the victims of the mass shooting in Las Vegas on October 2, 2017 in Nashville, Tennessee. At least 58 people were killed and 500 wounded at the Route 91 Harvest Festival in Las Vegas Sunday night. (Photo by Joe Buglewicz/Getty Images)
LAS VEGAS, NEVADA - OCTOBER 2: UNLV students reflect on words of wisdom dispersed during a candle light vigil for the victims of the mass shootings that killed 59 people and injured more than 525, in Las Vegas, Nevada, on Oct. 2, 2017. (Photo by Marcus Yam/Los Angeles Times via Getty Images)
NASHVILLE, TN - OCTOBER 02: People gather at the Ascend Amphitheater for a vigil honoring the victims of the mass shooting in Las Vegas on October 2, 2017 in Nashville, Tennessee. At least 58 people were killed and 500 wounded at the Route 91 Harvest Festival in Las Vegas Sunday night. (Photo by Joe Buglewicz/Getty Images)
NASHVILLE, TN - OCTOBER 02: People hand out candles at the Ascend Amphitheater for a vigil honoring the victims of the mass shooting in Las Vegas on October 2, 2017 in Nashville, Tennessee. At least 58 people were killed and 500 wounded at the Route 91 Harvest Festival in Las Vegas Sunday night. (Photo by Joe Buglewicz/Getty Images)
NASHVILLE, TN - OCTOBER 02: Singers/Songwriters Alison Krauss and The Cox Family perform during Nashville Candelight Vigil For Las Vegas at Ascend Amphitheater on October 2, 2017 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)
NASHVILLE, TN - OCTOBER 02: People light candles at the Ascend Amphitheater for a vigil honoring the victims of the mass shooting in Las Vegas on October 2, 2017 in Nashville, Tennessee. At least 58 people were killed and 500 wounded at the Route 91 Harvest Festival in Las Vegas Sunday night. (Photo by Joe Buglewicz/Getty Images)
A woman mourns during an interfaith memorial service for victims of the Route 91 music festival mass shooting outside the Mandalay Bay Resort and Casino in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Lucy Nicholson
People mourn during an interfaith memorial service for victims of the Route 91 music festival mass shooting outside the Mandalay Bay Resort and Casino in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Lucy Nicholson
People mourn after an interfaith memorial service for victims of the Route 91 music festival mass shooting outside the Mandalay Bay Resort and Casino in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Lucy Nicholson
NASHVILLE, TN - OCTOBER 02: People gather at the Ascend Amphitheater for a vigil honoring the victims of the mass shooting in Las Vegas on October 2, 2017 in Nashville, Tennessee. At least 58 people were killed and 500 wounded at the Route 91 Harvest Festival in Las Vegas Sunday night. (Photo by Joe Buglewicz/Getty Images)
NASHVILLE, TN - OCTOBER 02: Sophie Cass, 10, hands out candles at the Ascend Amphitheater for a vigil honoring the victims of the mass shooting in Las Vegas on October 2, 2017 in Nashville, Tennessee. At least 58 people were killed and 500 wounded at the Route 91 Harvest Festival in Las Vegas Sunday night. (Photo by Joe Buglewicz/Getty Images)
LAS VEGAS, NV - OCTOBER 02: The Rev. Paul Goulet (L) and the Rev. David Shearin light candles during a prayer vigil outside Las Vegas City Hall in response to Sunday's mass shooting on October 2, 2017 in Las Vegas, Nevada. A lone gunman opened fire on the Route 91 Harvest country music festival on October 1 leaving 59 dead and hundreds wounded. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 02: A stack of #VegasStrong flyers are displayed during a prayer vigil outside Las Vegas City Hall in response to Sunday's mass shooting on October 2, 2017 in Las Vegas, Nevada. A lone gunman opened fire on the Route 91 Harvest country music festival on October 1 leaving 59 dead and hundreds wounded. (Photo by Ethan Miller/Getty Images)
NASHVILLE, TN - OCTOBER 02: People gather during a candlelight vigil for victims of the Las Vegas shooting at Ascend Amphitheater on October 2, 2017 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)
NASHVILLE, TN - OCTOBER 02: People gather during a candlelight vigil for victims of the Las Vegas shooting at Ascend Amphitheater on October 2, 2017 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)
NASHVILLE, TN - OCTOBER 02: General view during Nashville Candelight Vigil For Las Vegas at Ascend Amphitheater on October 2, 2017 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)
LAS VEGAS, NV - OCTOBER 02: Dominic De Patta of Nevada holds a candle and a #VegasStrong flyer during a prayer vigil outside Las Vegas City Hall in response to Sunday's mass shooting on October 2, 2017 in Las Vegas, Nevada. A lone gunman opened fire on the Route 91 Harvest country music festival on October 1, leaving 59 dead and hundreds wounded. (Photo by Ethan Miller/Getty Images)
NASHVILLE, TN - OCTOBER 02: People gather during a candlelight vigil for victims of the Las Vegas shooting at Ascend Amphitheater on October 2, 2017 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)
People mourn after an interfaith memorial service for victims of the Route 91 music festival mass shooting outside the Mandalay Bay Resort and Casino in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Lucy Nicholson
A girl attends an interfaith memorial service for victims of the Route 91 music festival mass shooting outside the Mandalay Bay Resort and Casino in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Lucy Nicholson
Pastor William McCurdy (C) attends a prayer vigil, in honor of those affected by the shooting on the Las Vegas Strip, in front of Las Vegas City Hall in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Las Vegas Sun/Steve Marcus
People mourn during an interfaith memorial service for victims of the Route 91 music festival mass shooting outside the Mandalay Bay Resort and Casino in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Lucy Nicholson
LAS VEGAS, NEVADA - OCTOBER 2: UNLV students and their families gather during a candle light vigil for the victims of the mass shootings that killed 59 people and injured more than 525, in Las Vegas, Nevada, on Oct. 2, 2017. (Photo by Marcus Yam/Los Angeles Times via Getty Images)
LAS VEGAS, NEVADA - OCTOBER 2: A UNLV student reflects on the message given during a candle light vigil for the victims of the mass shootings that killed 59 people and injured more than 525, in Las Vegas, Nevada, on Oct. 2, 2017. (Photo by Marcus Yam/Los Angeles Times via Getty Images)
LAS VEGAS, NV - OCTOBER 2: Mourners attend a candlelight vigil at the corner of Sahara Avenue and Las Vegas Boulevard for the victims of Sunday night's mass shooting, October 2, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed more than 50 people and injured more than 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
LAS VEGAS, NV - OCTOBER 02: The Rev. David Shearin (L) and the Rev. Mike Hatch hold candles as they pray during a prayer vigil outside Las Vegas City Hall in response to Sunday's mass shooting on October 2, 2017 in Las Vegas, Nevada. A lone gunman opened fire on the Route 91 Harvest country music festival on October 1 leaving 59 dead and hundreds wounded. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - OCTOBER 2: Mourners attend a candlelight vigil at the corner of Sahara Avenue and Las Vegas Boulevard for the victims of Sunday night's mass shooting, October 2, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed more than 50 people and injured more than 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
NASHVILLE, TN - OCTOBER 02: People gather during a candlelight vigil for victims of the Las Vegas shooting at Ascend Amphitheater on October 2, 2017 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)
LAS VEGAS, NV - OCTOBER 02: Jon Dimaya (C) of Nevada, a rapid response team nurse at Sunrise Hospital & Medical Center, and his sons Ethan Dimaya (L) and Gryffin Dimaya (R) hold signs during a prayer vigil outside Las Vegas City Hall in response to Sunday's mass shooting on October 2, 2017 in Las Vegas, Nevada. A lone gunman opened fire on the Route 91 Harvest country music festival on October 1, leaving 59 dead and hundreds wounded. (Photo by Ethan Miller/Getty Images)
NASHVILLE, TN - OCTOBER 02: People gather at the Ascend Amphitheater for a vigil honoring the victims of the mass shooting in Las Vegas on October 2, 2017 in Nashville, Tennessee. At least 58 people were killed and 500 wounded at the Route 91 Harvest Festival in Las Vegas Sunday night. (Photo by Joe Buglewicz/Getty Images)
A man mourns during an interfaith memorial service for victims of the Route 91 music festival mass shooting outside the Mandalay Bay Resort and Casino in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Lucy Nicholson
Alexander Wells, 9, attends a prayer vigil, in honor of those affected by the shooting on the Las Vegas Strip, in front of Las Vegas City Hall in Las Vegas, Nevada, U.S. October 2, 2017. REUTERS/Las Vegas Sun/Steve Marcus
LAS VEGAS, NV - OCTOBER 2: Mourners light candles during a vigil at the corner of Sahara Avenue and Las Vegas Boulevard for the victims of Sunday night's mass shooting, October 2, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed more than 50 people and injured more than 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
LAS VEGAS, NV - OCTOBER 2: Mourners attend a candlelight vigil at the corner of Sahara Avenue and Las Vegas Boulevard for the victims of Sunday night's mass shooting, October 2, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed more than 50 people and injured more than 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
LAS VEGAS, NV - OCTOBER 2: Mourners attend a candlelight vigil at the corner of Sahara Avenue and Las Vegas Boulevard for the victims of Sunday night's mass shooting, October 2, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed more than 50 people and injured more than 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
LAS VEGAS, NV - OCTOBER 2: Mourners attend a candlelight vigil at the corner of Sahara Avenue and Las Vegas Boulevard for the victims of Sunday night's mass shooting, October 2, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed more than 50 people and injured more than 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
LAS VEGAS, NEVADA - OCTOBER 2: UNLV students reflect on words of wisdom dispersed during a candle light vigil for the victims of the mass shootings that killed 59 people and injured more than 525, in Las Vegas, Nevada, on Oct. 2, 2017. (Photo by Marcus Yam/Los Angeles Times via Getty Images)
LAS VEGAS, NV - OCTOBER 02: A music group performs during a vigil at Guardian Angel Cathedral for the victims of the Route 91 Harvest country music festival shootings on October 2, 2017 in Las Vegas, Nevada. Lone gunman Stephan Paddock, 64, of Mesquite, Nevada opened fire on festival attendees leaving at least 59 dead and over 500 injured before killing himself. The investigation is ongoing. (Photo by Denise Truscello/Getty Images)
LAS VEGAS, NV - OCTOBER 02: A woman touches a staue of the Blessed Mother Mary during a vigil at Guardian Angel Cathedral for the victims of the Route 91 Harvest country music festival shootings on October 2, 2017 in Las Vegas, Nevada. Lone gunman Stephan Paddock, 64, of Mesquite, Nevada opened fire on festival attendees leaving at least 59 dead and over 500 injured before killing himself. The investigation is ongoing. (Photo by Denise Truscello/Getty Images)
LAS VEGAS, NV - OCTOBER 02: A vigil on the Las Vegas strip for the victims of the Route 91 Harvest country music festival shootings on October 2, 2017 in Las Vegas, Nevada. Lone gunman Stephan Paddock, 64, of Mesquite, Nevada opened fire on festival attendees leaving at least 59 dead and over 500 injured before killing himself. The investigation is ongoing. (Photo by Denise Truscello/Getty Images)
LAS VEGAS, NV - OCTOBER 02: Aryanna Williams, 6, and Mickey Deustch, 8, of Las Vegas, Nevada attend a vigil on the Las Vegas strip for the victims of the Route 91 Harvest country music festival shootings on October 2, 2017 in Las Vegas, Nevada. Lone gunman Stephan Paddock, 64, of Mesquite, Nevada opened fire on festival attendees leaving at least 59 dead and over 500 injured before killing himself. The investigation is ongoing. (Photo by Denise Truscello/Getty Images)
LAS VEGAS, NV - OCTOBER 2: Mourners attend a candlelight vigil at the corner of Sahara Avenue and Las Vegas Boulevard for the victims of Sunday night's mass shooting, October 2, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed more than 50 people and injured more than 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
A sign is pictured at a vigil on the Las Vegas strip following a mass shooting at the Route 91 Harvest Country Music Festival in Las Vegas, Nevada, U.S., October 2, 2017. Picture taken October 2, 2017. REUTERS/Chris Wattie
A police officer writes a message on a sign at a vigil on the Las Vegas strip following a mass shooting at the Route 91 Harvest Country Music Festival in Las Vegas, Nevada, U.S., October 2, 2017. Picture taken October 2, 2017. REUTERS/Chris Wattie
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But Hickey said Campos abruptly left the suite while Hickey was meeting in a separate room with representatives from MGM Resorts. Another union member told Hickey that Campos was taken to a health clinic, but Hickey said he was unable to reach Campos after that, despite multiple attempted phone calls.

"We have had no contact with him … Clearly, somebody knows where he is," Hickey told the Los Angeles Times.

A spokesperson for UMC Quick Care, where Hickey told Fox News Campos went, said they hadn't heard anything about the security guard visiting any of their eight locations in the Las Vegas area.

When Times reporters visited Campos' reported address over the weekend, they found an armed private security guard, who declined to say who had hired him, and three "no trespassing" signs on the fence and house.

"Nobody knows where he is," Campos' neighbor Jaime Ruano told the Times, adding that Campos was "a hero."

Last Friday, Sheriff Joe Lombardo of the Las Vegas Metropolitan Police Department told media that Paddock likely shot Campos around 10:05 p.m., just moments before Paddock opened fire on the crowd of concertgoers through the smashed-out windows of his 32nd-floor suite.

A previous timeline that Las Vegas authorities gave just days earlier indicated that Campos had been shot at 9:59 p.m., prompting speculation over why six minutes had supposedly elapsed between Campos' shooting and Paddock's massacre. In his Friday news conference, Lombardo said that the 9:59 p.m. timestamp had been derived from a "human entry into a security log," and the information was no longer considered accurate.

Lombardo also assailed accusations that law enforcement officials were either covering up details of the shooting, or had been mistaken due to ineptitude.

"In the public space, the word 'incompetence' has been brought forward, and I am absolutely offended with that characterization," he said.

Las Vegas authorities have since sought to shut down speculation about Campos' role in the shooting.

"[Campos] is not missing. He's not under arrest. We tell people what we know. If they don't believe it but they're going to believe whatever website, then I don't know what else to tell you," LVMPD officer Larry Hadfield told the fact-checking website Snopes.

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SEE ALSO: 'There is no conspiracy': Las Vegas sheriff clarifies 6-minute discrepancy in massacre timeline

 

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