I've looked at your pics over and over and if it were mine, I would get in there with a sledge hammer (no heat) and pound it back into place. After it was back where it should be, I would make a brace in the shape of an upside down U that fit over the top of it (with a hole in the top big enough that it wouldn't get in the way of the shock bolt. I would weld that in place and call it a day. I'd probably do both sides just so it looked the same...
Excuse my 3 minute drawing, but I think it gets the point across.
