Dog attack in Lancaster CA

Random thoughts: the dog was doing what all dogs do - protecting its owner. Considering that it appeared to be living under less-than-ideal circumstances, it's probably a miracle that the dog didn't die from the bites it gave - is it fentanyl that police officers must protect themselves from contact with? I'm just pondering what happens when a dog bites someone under the influence of lethal drugs....

The photos of the encampment show where RVs go to die.