Description:A man who drove his car into a lake overnight has died.
It happened at about 2 a.m. Thursday in Lake Villa.
Police say the driver drove through a yard through a T-intersection, and into Lake Miltmore before an off-duty Lake County Sheriff's Deputy jumped in to save him.
Three more deputy sheriffs also jumped into the lake to save the driver, but he did not survive. He was later prononuced dead at Condell Hospital. The driver's name has not been released.(0:41)