Jason Allen Frost Grass Valley, CA Death and Obituary – Jason Allen Frost, 51, of Sacramento and Grass Valley, California, died from injuries sustained during a violent altercation at the Condon Park skate park in Grass Valley on the evening of Friday, November 7, 2025. The Grass Valley Police Department has confirmed that the case is being investigated as a homicide, with assistance from the FBI Evidence Response Team as detectives work to identify the person or persons responsible.

Police say Frost’s body was discovered at approximately 7 a.m. on November 8, 2025, after officers responded to a report of an unresponsive man near the skate park area. Responding units quickly determined that Frost had suffered severe injuries consistent with an assault, prompting an immediate criminal investigation.

An autopsy was performed on November 13, 2025, and while the official cause and manner of death remain pending, investigators say preliminary findings indicate Frost died from injuries inflicted during a physical altercation the night prior. Detectives believe the confrontation occurred sometime between late afternoon and late evening on November 7.

Surveillance footage gathered from the area shows Frost’s vehicle leaving Condon Park at around 10 p.m. that night. The vehicle—later identified as belonging to Frost—was discovered abandoned several miles away in rural Nevada County near McCourtney Road and Indian Springs Road. Police have not yet disclosed whether the vehicle was driven by Frost or another individual after the altercation.

As of now, no suspects have been identified or arrested. Grass Valley Police are pursuing multiple leads and are combing through video evidence, witness statements, and forensic findings. Due to the complexity of the case and the locations involved, the FBI Evidence Response Team is assisting with evidence collection and analysis.

Investigators believe individuals who were in or around Condon Park on November 7 may have seen or heard something relevant, particularly during the hours after 3 p.m. Detectives are also searching for anyone with dashcam or security footage from the McCourtney and Indian Springs area between November 7 and November 8, as the abandonment of Frost’s vehicle is considered a key element of the case.

Authorities have emphasized that even seemingly minor observations could be crucial to solving the homicide.

Grass Valley Police urge anyone with information related to Frost’s death, the altercation, or suspicious activity around the two key locations to come forward. Community assistance is considered vital to advancing the investigation and ensuring justice for Frost and his family.