Tantamount Episode Six - The Mysterious Case of Robert Askins

The pursuit of the Washington DC serial killer, the Freeway Phantom, focuses on Robert Ellwood Askins. Askins has a long history of murder, poisoning, strangling, and madness.  He bathes his victims and has one write a note that he dictates, just like the Freeway Phantom.  But is that enough to link him to the crimes?