Can confirm, when I worked with youth in foster care, a missing persons case could not be resolved until law enforcement came to visit them to confirm their presence. So we had times where the kid was in contact with us via phone/text, but still considered missing because they would dodge LE or LE would just straight-up not make visiting them a priority.She could be posting on tik tok without any adult or care organization who is responsible for her care knowing where she is. There haven't been any reports in the media that she was officially located, at least not that I have seen today.