Authorities were investigating a shooting Thursday near Northwest Expressway and Rockwell Avenue, police said.
Officers were searching for two black men and a black woman after a reported shooting about 2:10 p.m. Thursday. A male victim in serious condition was taken to OU Medical Center.
It wasn't immediately clear what led to the shooting, said Sgt. Jennifer Wardlow, a spokeswoman for the Oklahoma City Police Department.
The shooting and investigation created traffic delays at the intersection.