State College police are investigating a theft of a vehicle after a man was found unresponsive in the vehicle early Sunday.

Police said a man was discovered passed out in the front passenger’s side seat of the stolen vehicle at 1:37 a.m. Sunday in the 300 block of Osmond Street.

The man, who police only described as a college-age, was taken to Mount Nittany Medical Center for treatment of an alcohol overdose.

Police said the vehicle was found parked on the sidewalk on Osmond Street.