Jack Spillman had an obsession with werewolves. This obsession led to more than watching television and collecting memorabelia. Instead Jack thought himself a werewolf and began stalking his prey. In the middle of the night he broke into a home and attacked two females. But as court loomed, Jack confessed. This wasn't his first crime. The first one to fall prey to him was a nine year old girl. He admits to having had aspirations of becoming the worlds greatest serial killer, but the police ensured that didn't happen and the court confirmed it. For his crimes and obsession he would be labeled the Werewolf Butcher.

Sources:

https://wikimili.com/en/Jack_Owen_Spillman

https://www.sportskeeda.com/pop-culture/5-chilling-details-jack-owen-spillman

https://serialkillercalendar.com/THE-WEREWOLF-BUTCHER-JACK-OWEN-SPILLMAN-III.php

https://www.facebook.com/289904131118255/posts/warning-graphic-photo-content-warninghttpabyssofdiseasetumblrcompost149657427069/1093504804091513/

https://www.dailycrime.com/jack-spillman-aka-the-werewolf-butcher-brutally-mutilated-one-woman-and-two-girls-in-washington-state/

https://crimelibrary.org/criminal_mind/psychology/werewolf_killers/2.html

https://thecinemaholic.com/where-is-jack-owen-spillman-now/

https://murderpedia.org/male.S/s/spillman-jack-owen.htm