carcarcarcarcar

My car is parked in a lane behind the house, and often behind my garage (which is not big enough for my car sadly). Over the past weeks I have had a series of petty things being broken and or removed. Number plate smashed to pieces and ripped off, 4 tow ball caps and now a snapped aerial. This is increasingly annoying and stressful, so I am hoping to put this to an end. Perhaps I should mount a camera inside the car facing back (I reckon the tow ball cap if replaced would go within 48hrs and could be a good target for the camera to watch), or perhaps I could put something discrete in the garage (in the window or at roof-line). Should I use wireless or motion detection? How would I recored the footage? I would be grateful if someone could suggest the kit I should use to record the culprits (on a small budget if possible). Any advice would be much appreciated. Thanks