Haven

In 1961, the small town of Haven thought they'd gotten rid of their monster. After a series of child killings, Paul Greymore was caught carrying a wounded girl. His face, disfigured from a childhood accident, seemed to confirm he was the monster the community hoped to banish. With Paul in prison, the killings stopped. For seventeen years, Haven was peaceful again. But Paul served his time and has now returned to Haven--the town where he grew up, and the scene of his alleged crimes. Paul insists he didn't commit those crimes, and several townspeople believe him including the local priest, a young boy named Denny, and his best friend Billy. Trouble is, now that Paul is back home, the bizarre killings have started again--and the patterns match the deaths from Haven's past. If Paul isn't the killer, who is? Or WHAT is?

Synopsis from Open Library.