Detectives seek witnesses and video from Wilbeam and Norbridge avenues about 7:40 p.m. Saturday.
CASTRO VALLEY, Calif. — Alameda County investigators arrested a 37-year-old man on suspicion of murder after a road-rage crash led to a fatal fight Saturday night near Wilbeam and Norbridge avenues. Family members identified the victim as 49-year-old Jason Elola, a father of nine from Tracy.
The case is in its early stages, with detectives reconstructing the sequence from freeway exit to roadside confrontation. Authorities said the suspect, identified as Martin Davis Jr., left the area, then phoned a non-emergency line to report he was involved and returned when told to do so. First responders found Elola injured around 7:40 p.m.; he died at a hospital. Investigators have not said whether the initial contact between vehicles was intentional or accidental, and the coroner has not yet released a cause of death.
Relatives said Elola and his family were heading home from celebrating an 18th birthday when they stopped for ice cream at Loard’s. As they exited the freeway toward central Castro Valley, a dark SUV moved into their lane, they said. “My dad wanted to make sure his wife and kids were OK,” his son, Angel Elola, said, describing a short struggle that ended with his father on the ground. Nearby businesses and the Castro Valley BART area may have cameras that captured key moments before or after the crash, detectives said.
Officials identified Davis as the other driver and said he was booked into Santa Rita Jail on suspicion of murder. Deputies said he cooperated at the scene after returning. Investigators asked drivers who were in the corridor between 7:30 and 8 p.m. to check for dashcam footage. Whether any weapon was used remains unknown. Family members believe head trauma may have contributed to Elola’s death, but the medical examiner will make the final determination.
Community members placed candles and flowers along Wilbeam Avenue on Monday and Tuesday, while relatives shared memories of a “jolly” and dependable father. “He was the person you could count on,” cousin Joseph Munoz said. Elola’s wife, Gabrielle, said their daughters were in the car and watched the aftermath. “He couldn’t see me. He couldn’t talk to me,” she said. The family said they are planning services and are hopeful more witnesses will come forward.
Detectives expect to finish initial interviews and evidence collection this week. Prosecutors with the Alameda County District Attorney’s Office will review the case for charges once the coroner’s preliminary findings are in. Authorities said they plan to provide an update after that review, likely later this week.
Author note: Last updated November 12, 2025.