On the Red Carpet With the Cast of ‘Gangster Squad’

The new movie “Gangster Squad” may appear a bit like a cartoon, but it tackles a serious subject: How the LAPD went to extreme lengths to rid the city of East Coast mafia in the 1940s and 1950s.

KTLA’s Lu Parker chatted with some of the film’s stars at the premiere Monday night at Grauman’s Chinese Theater in Hollywood.