REVERE, Mass. (AP) — Police in Massachusetts are investigating a shooting at a carnival.

Police say the shooting happened at a spring carnival in the parking lot of movie theater in Revere around 9 p.m. Sunday. State police say people were held inside the theater as officers searched the complex and surrounding areas.

Officials say crowds were eventually told to disperse.

Police say no one was hurt. Officials say several cars were struck by gunfire during the shooting.

No arrests have been made. An investigation is ongoing.