On a similar note, I once got a call to a "suspected cardiac arrest in Western Road, Brighton. The operator said someone was having CPR carried out.
When I arrived, the injured party was sitting up. It was only when I saw his face I realised it was one of our regular street drinkers, who for...
Of course, I wasn't suggesting for a second that her actions were anything less than commendable, and good on her (and the others) :)
Only suggesting to other posters that perhaps- and I think from what you say, your Mum knows this as well as anybody- the girl's injuries were obviously...
She is indeed.
But you should probably avoid speculating on whether lives have been saved. Sometimes people don't make it, no matter how much people try to help them.