DH dropped 13 yr old off at a sport event this evening. It is held in a country sports hall about 60 miles from where we live so unfamiliar area. The lights were on but there were no coaches/teachers there. There was a caretaker and that was it. Dh dropped DD and drove off. I would usually wait, even outside in the car, until there was a teacher or other team mates there. He maintains that she had her phone and could have phoned him if there was a problem. He was heading off to a meeting 10 mins away and has form for ignoring his phone. DD was not bothered but as it happened she was alone with just the caretaker (we presume somewhere in the building - she did not see him) for 10 minutes - the coach did not turn up at all but other team mates did and all was fine. Dh thinks I am being PFB about this and maybe I am. What would you have done?