The first fire was reportedly deliberately set in a plastic drainage pipe outside a movie theatre in downtown Oceanside, but no one was inside at the time. The first fire was reported at 10:20 p.m.

On Thursday authorities said a fire was deliberately set in a plastic drainage pipe outside a movie theatre in downtown Oceanside with nobody inside at the time. The fire was first reported at 10:20 p.

According to OFD, firefighters responded to 401 Mission Ave. shortly after 10:20 p.m. after 911 callers reported seeing fire coming from a drainage pipe on the movie theatre's front wall.