Massachusetts State Police seek public’s help in locating mental health center escapee

The State Police are seeking the public’s help locating Matthew Cooperstein, a 37 year old white male who walked off from the DMH Solomon Carter Fuller mental health center in Boston, a State treatment facility. He has connections to Waltham and may be heading there. If anyone sees him please contact the Department of Mental Health Police at 617-626-8888 or the South Boston State Police Barracks at 617-740-7710