Me and a few mates are supposed to be going on a surfing trip today for a few days down south. However they were supposed to pick me up at 8, but half an hour went past and no one came. I gave my mate a ring to see what was the go and he tells me that his girlfriend and her friend went to a concert last night and haven't come home or called anyone. She is not the type of girl to do this which has gotten everyone worried, man I hope nothing happened to her, i'm pretty worried right now as she was a good friend. Pretty nervous and don't know what to do, plus feeling sorry for my mate/her parents right now I can't imagine what they are going through. Anyone gone through anything like this before?