William Devin Howell

William Devin Howell (born February 11, 1970) is an American serial killer who was convicted of murdering seven women in 2003. He is one of the most prolific serial killers in Connecticut history. In November 2017, while already serving a 15-year prison sentence for manslaughter, he was sentenced to six consecutive life sentences (a life sentence in Connecticut is 60 years in prison, meaning he was sentenced to 360 years in prison), which he is currently serving at Cheshire Correctional Institution.