Suspect Zero  discuss David Parker Ray, AKA, “The Toy Box Killer."   Ray soundproofed a truck trailer which he called his "toy box", and equipped it with items used for sexual torture. He would kidnap between five and six girls a year, holding each of them captive for around three to four months. During this period he would sexually abuse his victims, sometimes involving his dog or his wife (who participated willingly in her husband's crimes), and often torture them with surgical instruments. Then Ray would either kill his victims or drug them with barbiturates in an attempt to erase their memories of what had happened before abandoning them by the side of the road.