Any excuse will do.
At the drop of a hat, sometimes, you don’t even need to drop the hat. For a certain class of people, any excuse to loot or rob will do just fine.
You’re a cretin.
Watch the video of a man being gleefully asphyxiated on camera by a boot on his neck while he’s lying down in the road wearing handcuffs.
The ex-cop who did the killing put his hands in his pockets while holding his knee in the guy’s neck for 7-9 minutes.
Not the action of anyone truly concerned for their own safety.