The two largest employers in Bridgewater, Massachusetts are both called Bridgewater State. One is Bridgewater State College and the other is Bridgewater State Hospital - which is really a correctional facility. The Boston Strangler was sent there in 1964, and escaped in 1967. After turning himself in he was transferred to a maximum security facility in Walpole, Massachusetts.
The day after Thanksgiving this year an inmate walked away from Bridgewater State Hospital and is still at large.