August 19, 2019 7:10 am Gunman Killed After Ambushing Two Officers at Stoplight A man who opened fire on officers at a traffic light was shot and killed in an exchange of gunfire with police. Toni Guinyard reports for Today in LA on Monday Aug. 19, 2019. 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