Answer
Robert Andrew Berdella Jr., also known as the Kansas City Butcher, was a serial killer from the United States. Berdella kidnapped, tortured, and murdered six men between 1984 and 1987 in his home in Kansas City, Missouri. He lured his victims by offering them drugs or shelter and used various torturous methods, including electrocution and starvation, to prolong their suffering and control them.