 California Headline News. A deadly crash following a police chase claimed the lives of four people this morning in Upland. It started at around 2 a.m. with a deputy attempting a traffic stop in Rancho Cucamonga. The driver fled and hit another car in Upland. Alcohol is believed to have been a factor in the crash. People living in Del Mar Heights are starting to wonder if three brush fires this week were intentionally set. The fire started where they were.