I lived in the Nothern VA area when the DC shooters were on the loose; a “long gun” in the trunk was a good idea, then, along with CC, of course!
It is still a good idea, IMHO!
Better to not need it and have it than to need it and NOT have it!
Justified= opportunity+ability+intent. This idiot is lucky to get to jail. Ample occasion to permently end his career was offered to the armed folks. Glad they are safe. Patience is a dangerous virtue.