Just when things seemed to be turning around for Kim Zolciak and Kroy Biermann, there's more drama at home ... and it's all because of what each said about the other in police body camera footage.
Sources with direct knowledge tell TMZ ... Kim and Kroy are fighting again, and this time it's over the newly released footage from their interactions with police during their nasty divorce, which they've since called off.
IN TEARS WITH COPS
Specifically, we're told Kim and Kroy are upset about what each said about the other to the cops.