The White male adult, detained at the solo traffic collision a few miles away, was identified as the 19-year-old son of the victim.
Based on evidence at the scene, coupled with statements made by the son and witnesses, the son was arrested and booked for murder at the San Dimas Station.
The case will be presented to the Los Angeles County District Attorney’s Office for filing considerations.
There is no additional information available at this time.
Anyone with information about this incident is encouraged to contact the Los Angeles County Sheriff's Department's Homicide Bureau at (323) 890-5500.
If you prefer to provide information anonymously, you may call "Crime Stoppers" by dialing (800) 222-TIPS (8477), use your smartphone by downloading the “P3 Tips” Mobile APP on Google play or the Apple App Store or by using the website http://lacrimestoppers.org
Source: Los Angeles County Sheriff's Department