Skip to main content

William Gross Arraigned in Fatal Hit and Run

Feb 18, 2026 Press Releases

FOR IMMEIDATE RELEASE
Berkshire District Attorney’s Office

Subject: William Gross Arraigned in Fatal Hit and Run
Date: February 18, 2026

William Gross
65 Years Old
Hancock, MA

On February 18th, William Gross was arraigned in Central Berkshire District Court on the following charges:
• Leave Scene of a Person Resulting in Injury or Death
• Negligent Motor Vehicle Homicide

The Defendant is being held on $250,000 cash bail. He will next appear at Central Berkshire District Court on February 25th.

On February 10th at approximately 11:33pm, Pittsfield Police responded to two 911 calls reporting that a person appeared to have fallen down in the road in the area of Francis Street and Linden Street and was in need of assistance. When officers arrived, the person, later identified as William Colbert (69 years old: Pittsfield), was gone. Officers began to search the area, at the same time receiving information from a witness that the victim may have been struck by a vehicle and dragged down the roadway. Pittsfield police began to canvas the area and deployed a heat seeking drone but were unable to locate the victim.

At approximately 11:49pm, dispatch received two 911 calls reporting a person lying in the roadway in front of the Best Western, 1350 West Housatonic Street, about 3 miles from the original police response. Both reporting parties observed that the person appeared to have been struck by a vehicle. Pittsfield Fire Department responded to the scene at 11:55pm with Action Ambulance and Pittsfield Police responding shortly after. Emergency responders observed injuries on the victim consistent with being dragged under a vehicle for lengthy distance. At that time, police were unable to locate the vehicle involved in the suspected hit and run.

Pittsfield Police began an extensive search of the area. Over the coming days, they successfully secured multiple video surveillance footage from local businesses and private residences that traced the route of the vehicle. Due to the angle and quality of the surveillance footage shared with law enforcement, police made out the make, model, and color of the vehicle involved, but could not make out a license plate number. They began a search for vehicles that matched the one that was identified in the hit and run. Police began a more detailed search into the cars on the list. On February 16th, Pittsfield Police went to 227 Lebanon Mountain Road, Hancock, to inquire about a vehicle matching the description of the one in the February 10th hit and run. The vehicle was registered to William Gross.

Mr. Gross allowed police to search his car and consented to an interview. He reported leaving work in Pittsfield around 11:30pm on February 10th and driving a route consistent to the one being investigated. The vehicle demonstrated damage consistent with one being involved in the hit and run.

The Defendant was brought into Pittsfield Police custody for questioning. He was later transferred to Berkshire Medical Center for health concerns unrelated to the accident or being brought into custody.

District Attorney Shugrue commented, “This case would have been much more difficult to solve had it not been for the tremendous support and cooperation of the Pittsfield community.” He continued, “I commend Pittsfield police for the investigative work. They were able to locate the suspect in, less than a week. In rural areas like the Berkshires, and a county that directly boarders New York, it is not always easy to find people, never mind find them quickly. My thoughts are with Mr. Colbert’s family in this tragic death.”

The Pittsfield Police Department was the lead law enforcement agency. They received support from the Massachusetts’s State Police Crime Lab.

Latest News

See All News
Real-time updates.

Follow us on social media for the latest news and events.