This story is just horrible, and proof that we’re slowly descending into a new Dark Ages. It’s only a matter of years until our home grown barbarians sack a major city:
Always lock your doors and arm yourselves. You’re going to need to defend yourself from the hordes sooner than you think.
Rob Taylor,
This could just be an isolated incident. All societies have evil people. There are human scum in every society on Earth. Even the most civilized society has a few barbarians with to respect for anyone else. No civilization that has ever existed was free of bad apples.