Police: Shooters came in with a 'purpose'
01:46Chief Jarrod Burguan of the San Bernardino Police Department answers questions at a press conference about the shooting at the Inland Regional Center in San Bernardino, California on Wednesday.
Chief Jarrod Burguan of the San Bernardino Police Department answers questions at a press conference about the shooting at the Inland Regional Center in San Bernardino, California on Wednesday.
