California December 1, 2022 4:44 pm Man Run Over and Killed on College Campus in Walnut A man was hit and killed at Mt. San Antonio College in Walnut. Anoushah Rasta reports for the NBC4 News on Dec. 1, 2022. US & World Videos 3:18 USC's commencement preparation includes increased security patrol 1:56 1 person killed after car crashes into South LA church 3:30 Protest on USC campus continues ahead of graduation 0:58 Mystik Dan wins 150th Kentucky Derby in photo finish 0:43 LA County releases sterile mosquitoes as warmer weather nears