I seem to have started to attract some door bell ringing from the local youths on the skulk home from school. I ignore it - but it has escalated into them coming up to the windows and knocking on them (to really impress their mates)
I am thinking of leaving a video camera running in the house - positioned in such a way that no-one just walking past on the pavement will be caught in shot. Then if I get a picture of a face at the window I can show it to my local Community Police Boy.
Any legal issues that you can imagine? Anyone at the window will be 15 feet onto my property.