DNA links Albert DeSalvo to 1964 'Strangler' slaying

Boston GlobeDNA links Albert DeSalvo to 1964 'Strangler' slayingBoston GlobeAny lingering doubts authorities may have had about who killed the last victim attributed to the Boston Strangler vanished Friday morning when police said DNA test results confirmed that Albert DeSalvo raped and strangled Mary Sullivan in January 1964 ...