SPENCER, Oklahoma – The Oklahoma County Sheriff's Office is investigating a shooting that left one man in critical condition early Sunday.

Deputies say four people left Club Starz around 4 a.m. Sunday in a Nissan Sentra. They told authorities they were at the intersection of N.E. 36th Street and Westminster Road when someone outside the vehicle opened fire, hitting a man sitting in the back of the Sentra.

The victim, 18, was taken to the hospital with a gunshot wound to the head in critical condition. His name has not been released.

The suspect is described as a black male with facial hair, possibly a beard, wearing a white shirt and red hat. He is believed to have been driving a gray, 4-door Cadillac.

Anyone with information about the shooting is urged to call the Oklahoma County Sheriff's Office at 405-869-2501.