Tustin police responded to the AMC Tustin 14 theater, located in the 2400 block of Park Avenue, after receiving reports about the two males from security around 8:15 p.m. One was wearing a backpack, security told police.
The suspects and the backpack were located inside, police said. No weapons were found, according to the watch commander.
The investigation is ongoing.
CNS contributed to this report.
