Riverside August 16, 2021 6:08 pm Teen Killed in Street Racing Crash in Riverside A search is on for a driver involved in a deadly street racing crash that happened in Riverside County. Tony Shin reports for NBC4 News at 4 p.m. on August 16, 2021. US & World Videos 0:44 Security guard shot at $12 million Encino home 1:01 One person killed in crash in Porter Ranch 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