A mate of mine kept getting his car broken into at the gym (this is going back a good few years). Anyway, he chased a couple of chavs from his car that were sniffing around and one of them made a joke about nicking his stereo. He was sure that these little f*ckers were the ones that had been breaking into his car all the time........so, they laid a trap for him. It wasnt the latest in car security or technology, but it consisted of 3 rather big lads waiting in a van in the car park. Sure as sh*t, the second time they did it, he turned up and had a go at the car. Lets just say, that he'll think twice about robbing anything ever again.