A motorist returned to his parked car and found it ripped to pieces. Thinking that somebody had tried to break into it, he called the police. The cops found a surveillance camera tape that showed a pack of seemingly feral dogs methodically ripping into the car. Check it out.
https://www.youtube.com/watch?v=h0nX8Es3r84
https://www.youtube.com/watch?v=h0nX8Es3r84