(KMOV) -- St. Louis police are investigating a double shooting outside a north city market.
It happened around 11:30 a.m. on Wednesday outside Martin's Market at Dr. Martin Luther King Drive and Pendleton Avenue.
A gunman opened fire on a white Ford Thunderbird, leaving several bullet holes in the windshield. Two people were hit. One victim was shot in the leg and taken to the hospital, the other was grazed on the head. That person was treated at the scene.
The suspect is described as a black male, wearing all black clothing and a ski mask.
Police say one victim is a person of interest in an open homicide case.