New evacuation warnings were issued on Friday after a mudslide swept through the Oak Glen area the day before, as remnants of Tropical Storm Mario continued moving into Southern California, bringing rain and thunderstorms to the region. KTLA's Ellina Abovian reports on Sept. 19, 2025. Details: https://ktla.com/news/local-news/vide... Watch KTLA streaming live on the free KTLA+ app for Roku, Fire TV, Apple TV and Samsung Smart TVs: https://ktla.com/watch-ktla-on-roku-a...