This is a new documentary on Showtime. And it's relatively run-of-the-mill in today's era of craziness. But I thought I'd bring it up here since much of it happens in Kansas City. See if anyone has any first-person knowledge or gossip or whatnot.
This dude, Richard Scott Smith, apparently worked his way through all the area dating apps and was pretty aggressive in bigamy and back account draining. Doesn't look to be anything about assault or violence, but plenty of fraud and theft and fake identity stuff.
The first episode mentions Yaya's in OP, Clay County, and the Moose Lodge of Independence, which of course is a decent Patomic Bomb away from Arrowhead parking lot.