The path from protecting property to protecting lives might be shorter than one wants to believe. People usually are not destroying property of others because its moral compared to taking lives, they do so because they left the morals of our society behind in the first place. Wanna take a bet that the guy running at you and screaming just want to tear your shirt?

>Had he not posed with an assault rifle in the first place two people would not be dead today

Had the victim not defended himself the offender could still offend today. I don't understand this victim-blaming, I really don't. If I see a guy with a rifle protecting his property, somehow its his fault I get shot after I charge at him?