MONTCLAIR, CA — October 24, 2026 Robert Garcia Umanzor, 25, died Saturday night after a vehicle struck him while he was riding his bicycle with a group in Montclair, according to police. The collision occurred near Kingsley Street and Tudor Avenue at approximately 10:30 p.m.
Authorities identified Valentin Alberto Rodriguez as the alleged driver. Investigators said Rodriguez left the scene after the collision, abandoning his vehicle roughly a mile away. Police later located him at his residence near the crash site.
Rodriguez was arrested on suspicion of driving under the influence causing injury or death, felony hit-and-run, and gross vehicular manslaughter while intoxicated.
The collision also claimed the life of a 30-year-old woman and left two other bicyclists injured. A fundraising campaign was established to assist Umanzor’s family with funeral expenses.
