Downtown LA August 27, 2024 3:09 pm Fire and explosions reported at downtown LA building Firefighters respond to a fire at a vacant building in LA’s Skid Row area. Eric Leonard reports for the NBC4 News at 3 p.m. on Tuesday Aug. 27, 2024. US & World Videos 2:25 Second Hollywood Hills mansion covered in graffiti 2:53 Ultrasound machine found abandoned on Whittier street 0:43 Bus fatally hits pedestrian in Hacienda Heights 2:48 Cleanup, rebuilding efforts begin following Airport Fire 2:04 Gov. Gavin Newsom vetoes undocumented student employment bill