Rancho Cucamonga, Calif. – Authorities are investigating a shooting that occurred Sunday night at the Starlight Terra Vista 6 Movies, located at 10701 Town Center Drive in Rancho Cucamonga.

Details remain limited, but police confirmed that officers responded to reports of gunfire at the theater complex. It is not yet clear if there were any injuries or arrests.

Law enforcement has cordoned off the area as detectives gather evidence and interview witnesses. Moviegoers in the area reported a heavy police presence and said they were instructed to evacuate as a precaution.

This is a developing story. More information will be provided as it becomes available.