Criminal Minds Episode 7.16 A Family Affair

Haunted by a car accident that left him paralyzed from the waist down, a twenty-five-year-old man acts out his sexual frustrations by murdering prostitutes. The BAU team travels to Atlanta in order to work the case and soon deduce that the UnSub they're tracking isnt' acting alone. As the kills start to increase in boldness and frequency, we learn that the UnSub's parents are complicit in his crimes. Driven by guilt, they have taken to hunting down victims for their son to slay in the hopes that he'll walk again.