On the afternoon of Tuesday, October 21, 2025, a devastating event took place on the westbound 10 Freeway located in Ontario, California, leading to the deaths of three individuals. Included in the fatalities were

 On the afternoon of October 21, 2025, a devastating event transpired on the westbound 10 Freeway in Ontario, California, resulting in the deaths of three individuals. Among those who lost their lives were Clarence Nelson, a previous assistant basketball coach at Pomona High School, alongside his spouse, Lisa. The two were together during the time of the accident. The Pomona High School community conveyed their sorrow through a touching post on social media, expressing, “RIP Coach Nelson and his wife.”

The incident involved various vehicles, including numerous semitrucks, occurring at approximately 1:10 p.m. The California Highway Patrol reported that a 21-year-old driver of a semitruck did not slow down when the traffic eased, which triggered an eight-vehicle crash. The accident resulted in a fire, with one of the cars being completely consumed by flames. Three people were declared dead on-site, and four others sustained injuries requiring hospitalization.

The driver of the semitruck, who has been named as Jashanpreet Singh from Yuba City, was taken into custody at the location of the accident. He is facing accusations of gross vehicular manslaughter while intoxicated and driving while under the influence of narcotics leading to injury. Authorities assert that Singh was speeding and could not stop in time, resulting in the multi-vehicle collision. Witness accounts and dashboard camera recordings have supported these allegations.

Questions surrounding Singh's immigration status have also emerged. U.S. Immigration and Customs Enforcement officials have issued a detainer for Singh, indicating that he entered America illegally from India in 2022. Nevertheless, he managed to secure a commercial driver’s license, which complied with federal regulations. The office of California Governor Gavin Newsom emphasized that the eligibility for commercial driver’s licenses is determined by federal rules and not the state.

The event has plunged the Pomona community into mourning. Clarence Nelson is remembered for his commitment as a coach, profoundly influencing many students throughout his time at Pomona High School. The loss of both him and his wife has greatly impacted all who knew them. The school and local community members have shared their sympathies and support for the families affected by this heartbreaking situation.

This collision highlights the perils present on the road and underscores the necessity for safe driving measures. Investigations into the details of the incident are ongoing, and Singh is set to appear in court as part of the legal process. The community remains optimistic that justice will prevail, and measures can be taken to prevent future occurrences of such tragedies.

Following this incident, conversations about road safety regulations, especially regarding large vehicles like semitrucks, have intensified. Advocates are urging for tougher rules and enforcement to avert similar occurrences. While the inquiry is underway, the emphasis is on providing support to the victims’ families and ensuring that valuable lessons are taken to improve public safety.

As the Pomona community copes with this tragedy, they take comfort in the memories of Clarence and Lisa Nelson and their impact on the community. Their legacy as educators and mentors will continue to motivate those who were privileged to know them.