now, a warning. our next story contains images that may be hard to watch. they show the moments leading up to the deadly shooting of a teenage girl by los angeles police. the 14-year-old was in a store dressing room with her mother when she was hit by a stray bullet. police were aiming at an assault suspect who had been attacking women at the store. cnn's kyung lah picks up the story from there. >> reporter: this video is from the perspective of the los angeles police department. it was released so that people in the community can understand what responding officers were arriving to. there were reports of -- multiple reports of a possible shooting happening inside a store. so the lapd released 911 calls, store surveillance video, and body cam footage video. we want to warn you the video you're about to see may be upsetting. in the store surveillance video, you see a man acting erratically, carrying a solid