Full Notification

DATE/TIME: January 22, 2023, at 06:03 AM  

INCIDENT:  Two-vehicle fatal traffic crash 

LOCATION: State Highway 18/ Flathead Road, Apple Valley, CA 

SUSPECT: Ashley Aline Marty, 25-year-old female of Apple Valley 

VICTIM:  Byron Weekly, 86-year-old male of Apple Valley

*************UPDATE************
At the completion of the investigation, the report was submitted to the Victorville District Attorney’s office. 

On July 10, 2023, charges of PC 191.5(a) - Vehicular Manslaughter While Intoxicated were filed against Ashley Marty and an arrest warrant was issued. On August 12, 2023, Marty was arrested and transported to the High Desert Detention Center for housing. Marty is currently being held in lieu of $400,000 bail. 
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SUMMARY:  
On Sunday, January 22, 2023, at approximately 06:03 AM, deputies from the Apple Valley Station, and rescue personnel from the Apple Valley Fire Department responded to a two-vehicle traffic crash. The crash occurred on State Highway 18 at the intersection with Flathead Road in the Town of Apple Valley. Deputies determined a black 2015 Dodge Challenger was westbound on State Highway 18 approaching Flathead Road. A red 2016 Kia Sorento was northbound on Flathead Road approaching State Highway 18. It is currently unknown which vehicle failed to stop at the red traffic light causing the two vehicles to crash in the intersection.  

The driver of the Kia was transported to St. Mary’s Hospital where he succumbed to his injuries and was pronounced deceased. The driver of the Dodge was transported to St. Mary’s Hospital with minor injuries. Investigators from the San Bernardino County Sheriff’s Department Major Accident Investigative Team (M.A.I.T) arrived and are conducting an investigation. All lanes of State Highway 18 between Kiowa Road and Dale Evans Parkway were closed for about 2 hours while investigators processed the scene for evidence. 

Anyone with any information or anyone who may have witnessed the collision is asked to contact Deputy R. Grissom at the Apple Valley Sheriff’s Station at (760) 240-7400 or Sheriff’s Dispatch at (760) 956-5001. Callers wishing to remain anonymous are urged to call the We-Tip Hotline at 1-800-78CRIME (27463) or you may leave the information on the We-Tip website at www.wetip.com. 




Refer: Deputy R. Grissom  

Station: Apple Valley M.A.I.T.  

Phone No: (760) 240-7400 

Case No. 182300379


SHANNON DICUS, Sheriff-Coroner
San Bernardino County Sheriff-Coroner Department