Vernon watched as they approached the main door, their expressions shifting from annoyance to disbelief. The squatters tried to unlock the door with their old keys but to no avail. The new locks held firm and their confusion turned to anger.
They began banging on the door, shouting threats and curses. Vernon watched from inside, a smug smile spreading across his face. Now was the time for the final act. He picked up his phone and called the police.