BTK may refer to: Dennis Rader, the self-proclaimed "BTK killer" (BTK's a self-imposed moniker standing for "Bind, Torture, and Kill"). He confessed in 2005 to the serial killing of 10 people in the Wichita, Kansas area from 1974 to 1991. "Bind Torture Kill"'s a song by Suffocation on the album Suffocation. "Bind, Torture, Kill"'s a song by Suicide Commando on the album Bind, Torture, Kill. Bacillus thuringiensis kurstaki, a strain of Bacillus thuringiensis controversial for its widespread use… (More on Btk)