loudlabs.com. RIVERSIDE- An altercation between two groups of people led to a shooting in a downtown parking garage early Sunday morning May 29th. Per a witness, who asked to remain nameless for his safety, he was driving through the downtown area when he saw a crowed of people fighting in the middle of the street. He called 9-1-1 and waited for Police to arrive. While waiting for Officers to arrive, the crowd moved from the street into a parking garage where several of the subjects began to fight. The witness pulled out his cell phone and started filming when suddenly someone inside a red sedan started shooting. The witness said he could see and hear the bullets hitting the ground sending dust from the concrete into the air while he took cover behind a cement pillar. Both groups got into separate vehicles and fled the area. Police were able to locate a silver sedan, which they believe to be the victims of the shooting, a short distance from the shooting scene. The suspect vehicle, a red sedan, wasn't located by Officers. Police believe they have information that will lead them to the possible shooter. No one was injured in the gunfire. What led to the altercation and ultimately to the shooting remains under investigation..