Sorry this happened to you - sounds dreadful. I've had similar experiences. Talk to your T about what was going on from her perspective. Sometimes it's hard to know what really happened when one was dissociative. She may have been talking to you, or tried to intervene verbally, and it didn't filter through to you until it was time to leave. I think T's are generally taught to intervene verbally, since touching people in such a state is a pretty good way to get punched.