Actually this was a problem in Bracebridge area. Someone was going around and tampering with peoples lugnuts. Sometimes over 10 people were reported with this per day. That was in 2005 though.
The lug nuts on my 240 were found loose as well as my neighbours Tiburon and the next neighbours Jag all in a one day! It seemed to be happening in random areas of town but someone WAS doing that up here…