Asking for a friend.
My mate was car-minding and parked the car on the street. After a couple of nights, two tyres got slashed. It was a pain in the butt, but they just wrote it off as vandalism.
Fast forward a few weeks and they parked their own car in the same spot. After the second night, my mate is about to drive to work when she notices two tyres slashed (same side, on the curbside). She was pretty upset and calling her partner, when the dude comes out of the house directly outside where her car was "checking" on the commotion. Dude says "oh must be the druggos around here" with a smug look on his face.
Reported to the popo, but unless she catch him in the act there's not much they can/will do.
So now turning to our great ozb community, what are the options? Bikies might not be an option in case they are Bikies themselves.
Install front and rear dash cam.
Park car in same spot again and catch person doing it. Alternative is to never park there again.