I agree! In that video she could have simply said something also if she was in danger. I doubt he spoke Chinese well enough if at all to know if she said a few things that would be able to alert family or friends that saw it.I think her sending the pictures and the videos was just because she wanted to share what she was seeing. If she was worried about making her location known, she could've and should've simply shared her location. I don't think she was ever worried at all. I suspect they got into an accident, there's no reason for them to be on the run. And there's no reason for Fitzpatrick to murder her after she sent so many pictures of his face to her family. If they got into a fight for some reason, all he had to do was leave her and go home. This screams accident to me.