I've seen several individuals refer to KH taking Baby K as basically reversing what TMH was trying to do at the gym.
I'm not trying to hold myself up as an expert but I have served as a Guardian Ad Litem on a few cases that have involved one parent suspected of harming a child. In my state, in NC, when a restraining order is involved or domestic violence is suspected DSS or LE suggests to the non-offending parent that they separate from the offending parent.
While there is a CHOICE in this matter if one doesn't choose properly the child(ren) are removed and the non-offending parent is advised of this in no uncertain terms, either in open court, in front of a magistrate or by DSS privately.
We have no way of knowing if there is an open DSS investigation at the moment. There may very well be. KH may have been instructed by LE or other officials to remove the child and if that is the case then if TMH tried to remove her from the gym it could be violating something other than a restraining order and there are most certainly consequences to this for the offending parent whether there is an RO in place at the time or not.
I would be very surprised if a safety assessment by DSS had not been done in this situation, especially with a prior allegation that we know of. (There could have been many unsubstantiated ones we do not know of as well)