This is what Kim does. She did it to Dalton, and that's why he'll probably spend all this year in jail. She gets with men who do shit to her, and she drags the police in to punish them, because she's too much of a weak pussy to fight back. I'm not saying these men don't deserve it, but Kim is a snitch ass bitch, as Sammie would say. The solution to getting your ass beat by every man you've ever been with is probably to stop dating mentally ill junkies but this shit works too, I guess?
JJ hasn't done anything to her, I'd bet money on it. Kim is probably being goaded on by Kristie. They're both angry at JJ because he found a new trailer park queen to take care of him, and he doesn't need Fatty or Grandma anymore.