May 13, 2016 11:40 pm Witnesses Too Afraid to Come Forward in Killings They know what happened. They know who did it. But they’re too afraid to say anything. John Cádiz Klemack reports for the NBC4 News at 11 p.m. on Friday, May 13, 2016. US & World Videos 3:32 USC, UCLA students navigate end of the year protests 3:26 Confrontations occur at UCLA campus amid ongoing protests 2:44 Tommy Trojan statue cleaned after vandalism 0:23 LA County sheriff's deputy dies on duty at station 0:57 Fights break out at UCLA between pro-Palestinian, pro-Israel supporters
