That was some release of "pent-up" emotion that "someone" was experiencing. Thank goodness You are OK.
That would be very scary experience for you..

I do think that as therapy goes on that energy will be expended in a different fashion really. My guess is that was a first and last event like that. So I wouldn't "worry" about it too much. Other than you and your T, will probably always remember and laugh about it.... I know much, much later down the line.. but it come to that point.

And my T, would most likely have handled it the same way as your's. One of my other T would have handled it that way too. It is because they understand the DX.

((((((hugs)))) for all