Police in Rialto in southern California responded to a reports of shots being fired at a house party on Saturday night.<br /><br />Officers had to control a large crowd of people in front of the residence after what one witness described as at least 20 gunshots.<br /><br />Broken glass and shell casings could be seen in the road outside, along with a grey SUV that had been hit by several gunshots, shattering the rear window and the windscreen.<br /><br />There were reports the driver had fled, uninjured, while other injured people had gone to hospital. The witnesses seemed intoxicated however.<br /><br />The cause of the shooting is unknown. It is also unclear whether any victims or suspects have been identified.
