In 2000, investigators found decomposing bodies in barrels belonging to John Robinson, a pudgy, middle-aged farmer in rural Kansas. The Scout Master and Sunday School regular had been leading a secret double life for decades as "Slavemaster", who lured his victims in with promises of sadomasochistic sex and jobs - and bludgeoned them to death with a hammer. Source materials for this episode cannot be listed here due to character limitations. For a full list of sources, please visit https://redcollarpodcast.com/ Learn more about your ad choices. Visit podcastchoices.com/adchoices