OP isn't it such a dose looking for the drive off.. we used to have to find it then contact the police and let them do it... we used get a fair few or they'd come in and say I've filled my car but have no money can I come back... it was unreal.. I saw things on that forecourt that I'll never see again it was mental...
I think the worst part is when you've had a drive off and it's somebody who has been in the shop and when you look back at cctv you realise it was you who served them 🙈 now I make a point of automatically asking every single customer if they have fuel
But yeah, the forecourt can be wild, people get real road rage out there!