The chaos played out at 4 41 pm wednesday night. A Police Officer in full uniform responded to gunfire and discharged his weapon. Two men were left injured and one dead and another in serious condition. It is not clear who fired the fatal shot. We were requested to seventh and chester. Directly over my shoulder. As seventh and chester there was an officer involved shooting. Reporter the bart officer was at the location where a witness said two men were exchanging words. It was basically an argument between two guys. It turned into a shooting. Reporter where did it start . s. Right here by the barbershop. Reporter the argument escalated. One of them shot my friend and the leg and the police shot and killed him. The guy that shot my friend in the leg. I guess they heard the dispute. Once he got shot they came running across the street shooting. We have recovered a firearm from the same. There are a lot of questions in the community. We want to answer those questions. As we go through the