Perris, California — An Interstate 215 fatal motorcycle crash left one rider dead and another seriously injured after two motorcycles collided on the northbound freeway near Harley Knox Boulevard, according to the California Highway Patrol.
The collision happened shortly before 10 p.m. on Tuesday, August 4, 2026. CHP identified the rider who died as 40-year-old Daniel Bernston of Perris. He was riding a 1997 Harley-Davidson when it collided with a 2006 Suzuki GSXR traveling in the same area.
Both riders lost control and were thrown from their motorcycles. The Harley-Davidson stopped on the freeway shoulder near the Harley Knox Boulevard off-ramp.
CHP said Bernston landed near his motorcycle and was struck by a 2017 Toyota Camry as he stood up. The Camry was leaving the freeway at the time. The driver immediately stopped and cooperated with investigators.
Bernston was transported to Riverside University Medical Center, where he died less than an hour later. The Suzuki rider was taken to the same hospital with major injuries. The Camry driver was not hurt or arrested.
What CHP Has Reported
Preliminary details include:
- The crash occurred on the northbound Interstate 215 at Harley Knox Boulevard
- Two motorcycles initially collided for reasons that remain under investigation
- Both motorcyclists were ejected
- Bernston was struck by a Camry after the first collision
- The Camry driver remained at the scene
- The other motorcyclist suffered major injuries
- The speeds of the motorcycles had not been confirmed
- No final determination of responsibility had been announced
Anyone with information may contact the CHP Riverside Area Office at 951-324-7210.
California Law Requires Drivers to Stop After a Fatal Crash
California Vehicle Code § 20001 requires a driver involved in a collision that causes injury or death to stop immediately and fulfill the state’s reporting and information-exchange requirements.
CHP reported that the Camry driver stopped after striking the rider and cooperated with officers. Remaining at the scene does not automatically determine whether a driver was negligent or legally responsible. Investigators must still examine the position and speed of each vehicle, visibility, reaction time, and the sequence of impacts.
Evidence Needed for a California Motorcycle Accident Claim
Because this crash involved two motorcycles and a passenger vehicle, the claims process may require determining whether one or several parties contributed to the fatal outcome.
Important evidence may include:
- The complete CHP investigation report
- Crash scene photographs and measurements
- Damage patterns on both motorcycles and the Camry
- Traffic, surveillance, and dashboard-camera footage
- Statements from motorists who witnessed either impact
- Electronic data from the Camry or motorcycles
- Medical and coroner records
- Insurance policies covering each vehicle
The vehicles should be preserved until investigators can inspect them. Evidence may help establish whether the initial motorcycle collision, the actions of the Camry driver, or a combination of factors caused the rider’s death.
How The Motorcyclist Attorney Can Help
Motorcyclist Attorney can investigate an Interstate 215 fatal motorcycle crash, preserve physical and digital evidence, review available insurance coverage, and explain potential injury or wrongful death claims.
We offer free consultations and representation focused on California motorcyclists and their families. Every claim depends on its specific evidence, and no outcome can be guaranteed.
Call 844-284-9437 to speak with a California motorcycle accident attorney.



