Evil lives here recap ( I should have killed him myself)

A recap of one of my favorite Investigation Discovery Channel shows. Evil lives here S:7 E:8 called ( I should have killed him myself) It's the amazing story of the life of John duck Kevin's younger brother and what it was like to grow up with a monster in his home knowing and waiting for the day that he became a monster. Kevin duck was charged with first-degree murder of his girlfriend Dawna Natzke in December of 2011!