 JOPLIN, Mo. A Netflix program highlighting convicted killers who are sentenced to death features a 1998 Joplin murder in Season 4, titled The Bogeyman. Last month, the Netflix show I Am A Killer focused, episode 5 of its latest season on Gary Black. Black was convicted of killing Jason Johnson, 28, of Joplin. The ... Netflix show interviews Joplin, Missouri killer... 