'NCIS: LA' preview: Eric Christian Olsen and boss tease big 'reveal' in two-part episode 'NCIS: LA' boss on the season finale and the explosion that could spell disaster for the team -- EXCLUSIVE ...

Security video captured the fiery explosion after a small plane crashed into a building in Fullerton, California, leaving two dead and 19 injured. The cause of the crash is still under investigation.

“You had to create the setting of the warehouse ... there was an explosion, all this sort of chaos … That was quite a day. It’s like part disaster film, part NCIS.” He admits that seeing ...