Chaz Castillo dies in multi-vehicle crash on 101 Freeway in Encino

Chain-reaction crash began near White Oak Avenue after stalled vehicle in lane

April 25, 2026 | Encino, CA

A tragic chain-reaction collision unfolded on the 101 Freeway in Encino, California, resulting in the death of 19-year-old Chaz Castillo, as confirmed by the California Highway Patrol.

Chaz Castillo, 19, died after a chain-reaction crash on the 101 Freeway near White Oak Avenue in Encino.

What Happened in the Encino 101 Freeway Crash?

The incident occurred just before 2 a.m. on April 25 when a vehicle stalled in the first lane after striking the center divider near White Oak Avenue, its hazard lights activated. A second driver, traveling at high speed, rear-ended the stationary car. Shortly after, a third vehicle collided with one of the stopped cars, triggering a multi-vehicle pileup. Castillo, who had exited his vehicle, sustained fatal injuries during the chaos.

• Location: 101 Freeway, Encino, near White Oak Avenue
• Date and Time: April 25, before 2 a.m.
• Victim: Chaz Castillo, 19 years old
• Vehicles Involved: At least three, leading to a chain-reaction pileup
• Agency: California Highway Patrol (CHP) leading the investigation
• Injuries: Castillo pronounced dead; no immediate reports on other injuries

The Los Angeles County Medical Examiner's Office identified Castillo as the victim. Authorities have not yet determined if additional individuals were harmed.

Why Do Multi-Vehicle Pileups Happen on Freeways?

Freeway pileups often stem from a combination of factors, including high speeds, poor visibility in early morning hours, and delayed reactions to stalled vehicles. Distracted driving, such as cellphone use, and impairment from alcohol or drugs contribute significantly to these incidents.

According to the National Highway Traffic Safety Administration (NHTSA), traffic fatalities have surged, with human error at the core. Recent data highlights:

This table underscores the preventable nature of many accidents, emphasizing the need for vigilant driving.

Legal Insights on Crash Investigations and Claims

In cases such as this involving motor vehicle crashes, thorough investigations are crucial to establish liability and support affected families.

“In addition to the diligent work of law enforcement, an attorney can re-interview important witnesses, analyze any surveillance video from the scene of the crash, and obtain phone and texting records of the liable party,” said Candice Bond, managing partner at Bond Legal and a national analyst for Newsline. “Time is of the essence in cases such as this one, and the victim’s family must ensure that evidence is reviewed efficiently.”

• Independent probes can uncover overlooked evidence, such as witness statements or digital records.
• Prompt action preserves critical data before it degrades or is lost.
• Families may pursue wrongful death claims for companionship loss, pain, suffering, and emotional distress.

Pending the ongoing probe, Castillo's family could be eligible for a wrongful death claim to seek justice and compensation.

“We understand that losing a loved one is not only a deeply emotional loss but also an economic one,” said Stefano Formica, of counsel with Bond Legal. “If you have lost a loved one due to someone else’s negligence, contact a wrongful death attorney and get the guidance needed to obtain the justice you deserve. Insurance companies may try to take advantage of your lack of knowledge of the law and offer a low settlement or deny your claim altogether. An attorney can protect your rights and ensure that you are not taken advantage of.”

For support, reach out at 866-985-6515.

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