I would think it'd have had to have been TS. (If DM was no longer in the picture and there was no one else involved.) I have kinda thought that all along--that TS dropped her off. This apparently was his first escalation (though severe), and he'd done this just hours after meeting with his parole officer. I have to wonder if he fell off the wagon after the meeting, got high on meth or crack, and completely went berserck after going 'straight' for several months. If so, it could be that he felt some sort of remorse when he 'came to' and came off the high--enough to release her, at least, in front of a hospital.