Investigation September 24, 2024 8:02 pm Experts call for more ways to track extreme heat Experts are calling for more resources to track extreme heat in Southern California. Lolita Lopez reports for the NBC4 I-Team at 5:30 p.m. on Tuesday, Sept. 24, 2024. US & World Videos 9:30 Former Los Angeles County Sheriff Jim McDonnell named LAPD chief 4:09 Newsom vetoes bill that aimed to protect seniors from wire fraud 3:27 Feds take down neo-Nazi gang in Los Angeles 0:20 Parents turn in teens in connection with 7-Eleven robberies 2:48 Accused Metro hijacker faces murder, kidnapping charges