Cops say when they reached the unnamed guy he was naked and bloody from the waist down. He was conscious but had lost so much blood paramedics had a hard time finding a pulse.
Police think he began tearing at his private parts after taking hallucinogenic mushrooms.
Officers told the Detroit Free Press "he really wasn’t saying much at all, a lot of yelling and screaming, he wasn’t making sense. They couldn’t really communicate with him in terms of constructive conversation."
The Columbus, Ohio native was taken to a hospital along with “parts” of his body that had been torn off.
Cops say records checks show the man doesn’t have a history of mental illness or what they termed “extensive drug use.”
They were doing further testing to see if the mushrooms had been spiked with drugs or other intoxicants.
The man is expected to recover.