VISTA, Calif. (KABC) -- Authorities are seeking the public's help in finding the man accused of setting off fireworks inside a Target store in San Diego County's Vista. At about 9 p.m. Tuesday, deputies were called to the store in the 3100 block of Business Park Drive, where multiple 911 callers reported a possible active shooter inside the store after hearing what sounded like gunshots, the San Diego County Sheriff's Department said. Numerous other nearby law enforcement agencies responded to the scene and the store was evacuated. There were no injuries. Deputies later found a small trash can laying on its side in a store aisle, as well as several burned and exploded firecrackers scattered all over the floor and inside the trash can.