Hope they ring back to tell you what happened!
When DD2 was 16, she was left at home when the phone rang and there was a 'heavy breather' on the phone. She put the phone down- and then thought 'what if'? Her dad wasn't on call, but even so. She dialed 1471 to get the number and phoned the police to tell them she was concerned in case it was someone in trouble needing a doctor. They sent an ambulance, and yes, a lady had had a stroke. She got a lovely letter from the Police thaking her for her quick thinking and concern, and that she surely had saved the woman's life.