Police Cite Benefits of Body Cam Roll Out

Still in the first week of rolling out body cameras to all uniformed officers, LAPD says the mere presence of the cameras has already proven effective in defusing tensions in some situations, according to the department. Chief Beck and Mayor Garcetti defended the policy limiting public access to the recorded video. Patrick Healy reports for the NBC4 News at 5 p.m. on Friday, Sept. 4, 2015.