Speculation: I wonder if PF's mom agreed to give up custody (at least temporarily) while this chaos is happening in her home? Perhaps she didn't feel up to caring for a little one while her son is hauled off to jail. IDK - just idling thinking aloud.
mo
Right, she is probably in shock right now and not thinking completely straight. Whereas KB's family has been in shock much longer and have probably been thinking about little K alot. Or there could be other reasons that we are not aware of- support network , age, finances, etc that each family took into consideration . No matter how much you may love a child, it is alot to take on the responsibility of raising a 1 yr old for the next quarter of a century...