Everyone can be a victim.I probably am. I'm just one guy who can't have a 360* field of view at all times. If someone really wanted to get the drop on me it'd probably happen. I fell like that's the case with almost anyone who's not out in a group.
just look at Chris Kyle. Killed by a peer at a range, and he was at the top of his game.
We dont have eyes in the back of our head. All it would take is one to be ordering food at a counter like we all do to not see it coming