March 1, 2023 11:09 pm Heavy Snow and Highway Closures Trap Families at Home People stranded in the San Bernardino mountains are still without power and are beginning to run out of food. Tracey Leong reports for the NBC4 News on March 1, 2023. US & World Videos 3:10 Mulholland drive to reopen Memorial Day weekend 2:59 15-year-old driver dies after crashing stolen car 3:25 Detectives search for landfill for infant's remains 3:34 Violent attacks continue to plague LA Metro system 1:42 Police looking for two men connected to home invasion