Lancaster June 4, 2021 12:09 pm Two Women, Two Children Killed, Fifth in Critical Condition in Lancaster Crash Four people were killed, including two children, in a crash in Lancaster on Friday, June 4, 2021. As reported on the NBC4 News on Friday, June 4, 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