Backstory behind this was that this was a high school parking lot. Apparently 5 juniors (all girls) in BMW/Mercedes decided to park that way one day...and this kind of thing had been going on for a few weeks. The school booted the 5 cars, then the rest of the students decided to do this to the cars that were there (I read cars, though I've only seen one car pictured).
Oh, and the handicap parking video in here...apparently that was set up so they could get a video, and wasn't something someone actually did to a person.