Suspected DUI Driver Arrested in Fatal Traffic Collision at Mountain Avenue Upland, CA (June 29, 2024) On Friday, 16-year-old Jesus Guillen and 3 other people were killed, while a 13-year-old boy was hospitalized after a traffic collision on 16th Street. According to the Ontario Police Department, the suspected DUI crash happened around 1:50 a.m. at […]