David Penton was a serial killer confirmed to murder 5 children including his own son. He is suspected to anywhere from 20-50 additional murders and currently is serving out a life sentence, He is that story.

David Elliot Penton | Murderpedia, the encyclopedia of murderers

Photo Gallery For BOGEYMAN: He Was Every Parent's Nightmare • WildBlue Press

Cold cases solved: 'Bogeyman' tells girls' murder tale (usatoday.com)

David Penton is a children serial killer and... | Amateur Sleuth (fletchermarple.com)