This episode is also available as a blog post: http://coldcasethrillers.com/2021/04/20/the-neanderthal-murder-earliest-known-murder/

This episode is also available as a blog post: http://coldcasethrillers.com/2021/05/02/the-moors-murders-calculated-cold-blooded-murders/

This episode is also available as a blog post: http://coldcasethrillers.com/2021/05/04/how-to-rob-a-train-the-great-train-robbery/

This episode is also available as a blog post: http://coldcasethrillers.com/2021/05/07/the-hottest-serial-killer-story-of-ted-bundy/