There is no mystery the lot was being repaved and you did not move the car so they towed it. I am surprised they did not bill you for the tow.So my condo decided to do parking resurfacing while i was away for two weeks. Did not give much of any advanced notice. I always park my car with the nose pointed away from the curb so I don't have to worry about cross traffic backing out.. Where I found my car on the other side of the condo, it was parked with the nose pointed toward the curb. Also noticed that my stinger mirrors were in the open position instead of retracted.
How the heck is this all possible? lol. did the towing people somehow got into my car?