Cambridge Fire Update
The investigative team has identified an area of origin on or near 35-37 Berkshire Street. There is no evidence that this fire was intentionally set. The focus is on an accidental cause. They are working on eliminating a number of potential heat sources, and are continuing to conduct interviews. The fire is being jointly investigated by members of the Cambridge Fire Department, Cambridge Police Department, State Police assigned to the Office of the State Fire Marshal, and the federal Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF).