Serial Killer Robert “Bob” Berdella, AKA The Butcher of Kansas City, was responsible for at least 6 murders. Most of them were male prostitutes, and a few of them he knew personally. Once they were lured to Berdella’s home, they were drugged, raped, restrained, gagged, and tortured… some for over a month. He did things such as electrocuting them, injecting them with numerous chemicals, beating them with metal objects, raping them violently, and pouring drano into their eyes. 6 men died as a result of this, and there bodies were put in trash bags (except the heads, which he buried in the backyard) and set outside. The bodies were never found. He was apprehended when his 7th captive, a male drug addicted prostitute named Chris Bryson, escaped while Berdella was out. He jumped out the window wearing only a dog collar, and Berdella was arrested when he returned home. While searching the home, police discovered a diary of each horrible thing he did to the previous captives, along with pictures of them being tortured.