[10-24-2026] San Bernardino County, CA – Two Killed, Two Injured in Suspected DUI Hit-and-Run Crash Involving Bicyclists in Montclair

Two bicyclists were killed, and two others sustained injuries in a suspected DUI hit-and-run collision in Montclair late Saturday night, October 24, 2026.

According to the Montclair Police Department, the crash occurred at around 10:39 p.m. at Kingsley Street and Tudor Avenue.

Investigators said approximately 30 bicyclists were traveling eastbound on Kingsley Street when a westbound 2021 Honda Accord struck several riders. The driver then fled the scene.

Witnesses said the bicyclists were participating in a self-coordinated Halloween ride that was not affiliated with the city.

A 25-year-old man was pronounced dead at the scene at around 10:44 p.m. Two other riders were transported to a local hospital, where a 30-year-old woman died at approximately 1:19 a.m. Sunday.

The other hospitalized bicyclist sustained major injuries and was in stable condition. A fourth rider suffered a minor head laceration and declined further medical treatment against medical advice.

Using witness information, investigators located Valentin R., 38, of Montclair, at his residence near the crash scene. Police arrested him on Sunday and booked him into West Valley Detention Center.

The driver was booked on suspicion of DUI causing injury or death, driving with a blood alcohol concentration of 0.08% or higher causing injury or death, felony hit-and-run, and gross vehicular manslaughter while intoxicated.

The victims’ identities have not been released. The investigation remains ongoing.

How Hit-and-Run Accident Lawyers Can Help

Hit-and-run accidents involving bicyclists can cause tragic losses and serious injuries, especially when several riders are struck at once. Injured cyclists and families mourning a loved one may benefit from legal guidance to understand their rights and the options open to them.

Hit-and-run accident lawyers can help by gathering witness information, reviewing police reports and other evidence, and determining liability among all parties involved. They may also assist in pursuing compensation for medical expenses, funeral and burial costs, loss of companionship, pain and suffering, and other damages where applicable.

Call (888) 488-1391 or complete our “Do I Have A Case?” form to schedule a free initial consultation.

Two bicyclists died, and two others suffered injuries in a suspected DUI hit-and-run crash during a Halloween ride in Montclair.

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