Nassau County Police said three people were shot at a Stop and Shop supermarket in West Hempstead, New York, on Tuesday morning, April 20, and said a person of interest was still at large. Officials confirmed one person was killed and two others were injured after several shots were fired around 11:20 am Tuesday. Police identified Gabriel DeWitt Wilson, who “was and may still be” a store employee as a “person of interest” in the shooting. He was still at large, according to Nassau County Police Commissioner Patrick Ryder. Raymond Serano shared video from a nearby parking lot. “There’s cops everywhere,” he says in the video. “I hope a cop didn’t get shot.” Police said nearby schools were on lockdown as officials canvassed the area. Credit: Raymond Serano via Storyful