Season 19 : Killer Pairs Jack Twining was a lifetime criminal who had no concern with anyone else's life. When he met Bobby Davis, together they spent their time stealing anything they could and killing anyone who got in their way, even the police.For more stories of the worst people on earth, visit our YouTube Channel: https://www.youtube.com/c/thisisMONSTERSYou can check out my other channel Sinister here: https://www.youtube.com/@SomewhereSinister or as a podcast: https://www.spreaker.com/show/somewhere-sinister