If you break into homes, you will eventually find an armed homeowner. The results should not be surprising. Police: Homeowner opens fire during apparent robbery attempt | KSAZ
So how do you respond to an attack by multiple bad-guys, if you don’t have access to a firearm?
So a group of people break into a house. The homeowner opens fire in self-defense.
One miscreant is dead, one was wounded, and “several other people fled the scene.”
Things could have turned out very bad for the owner of that house, but Arizona is a state that recognizes that good people have right to defend themselves from bad people. (The reporter in this case isn’t to clear on that subject.)
Self-defense is a human-right.