A concerned man came to police in Australia's Sunshine Coast with what he thought was evidence of a murder, as any good citizen would.
"The concerned resident handed in a 'bagged and tagged circular object' to officers...which he believed was a prosthetic implant," New Zealand Herald reports.
He thought the clear blob was a breast implant, and assumed someone had drowned or been killed.
After police investigated the situation, they made a shocking discovery -- the eerie evidence was actually just a dead jellyfish.
Maybe police will now be able to figure out who killed the jellyfish.
See more photos of jellyfish: