Fred E. Erickson, 40, left, of Brockton, Mass., and George W. Harrison, 33, of Westford ,Mass., escaped with the self-proclaimed Boston Strangler, Albert DeSalvo, 35, from the Bridgewater State Hospital, Feb. 24, 1967. Erickson is serving a life sentence for the fatal stabbing of his estranged wife and Harrison is serving 11 to 15 years for armed robbery. (AP Photo)