Well.....this probably won't be a popular comment/question, BUT....
If girls had been taken off the floor, and medical personnel were working on them, Why would the other hurt girl bother to keep going? I just don't agree with placing 100% blame on the EP. If I tore my ACL and wanted to keep going, I'd keep going. If I didn't want to keep going, I'd walk off the floor. Isn't there some level of athlete responsibility in a situation like this? I doubt this girl has a ton of ill-will towards Jamz, because she made the decision to keep going....I'm sure she was a bit aware there were athlete/s that were already off the floor since she was involved in the crash.
That's just my 2 cents. Of course, I hope they have a speedy recovery and aren't too traumatized.