Endless possibilities good and bad FT......The key is that folks like you are watching , looking and remembering such. I have always carried a 1911A1 but have now added a small digital camera and binoculars to "record" such weird and suspisious activity when observed. If they don't like me taking their picture or watching them then the 1911A1 is always an option depending on how angry they get, and my ability to back off to a safe distance :o)
Stay Safe !
My digital camera and 9mm go everywhere I go.
I'm sick of myself now for not telling my wife to get off and go back down the service road but I was one sick puppy that day and even if I'd gotten ahold of a lawman he'd have probably thought I was a nutcase because of the condition I was in.
Dang,I'm agravated with myself.Don't get to a big town often so we had stopped at the ammo shop on the way into Plano before the sawbones got me.We sure weren't lacking in that department,only problem was my thought processes at the time. :o(
I just remembered,the guys had no apparent vehicle anywhere in my sight so they had to have walked at least a little ways or been dropped off.