Bit of a story:
Went to go to the supermarket this morning and as I was backing up I heard a boom and felt the car drop down. Got out to check it out and saw that 3 wheels were missing wheel nuts and the wheels were almost off. As a result, the brake rotors were sitting on the wheel rims and the studs were stuck in the wheels at an awkward angle. Photo isn't from a very good angle - Imagine ridiculous positive camber.
I panicked and grabbed some scissor jacks to try and get the wheels off ASAP. Got the 2 RH ones off but then the jacks fell over (due to soft grass and only 1 wheel attached)
Got the LF wheel off and on again properly and got 4 people to lift the car so that the jacks could be re-positioned (with wood base supports now that I was thinking properly). Bent the brake shroud back into place and put the wheels back on.
My guess is that someone was trying to steal my wheels and maybe got spooked by something and ran. They stole 11 of my new wheels nuts and stripped the thread on a stud (don't know how?). Luckily it was parked on grass so there was no damage to anything underneath. If I had parked on the street, it could have been worse.
Got a set of locking wheel nuts with an oddball key. Hopefully that will deter them from trying again because I can't really think of much else.
F###ing crooks