Los Angeles Mayor Antonio Villaraigosa on Thursday offered a vigorous defense of the officers who were involved in Sunday's fatal police shooting of a man holding a knife, saying they were heroes who "acted with bravery."
One day after protesters shouted such words as "killer" and "assassin" at his police chief, Villaraigosa spoke at length about the circumstances surrounding the death of Manuel Jamines, a Guatemalan day laborer who was shot by a police officer on a busy Westlake street.

