Interesting. Apparently there’s more to federal ‘same team’ identifiers than just the lapel pins. I would think it’s safe to assume that they have changed the color or pattern of those markings by now.
I recall one large metropolitan police force used to prohibit officers from carrying stainless/nickel guns off duty. The reasoning was that if you came across a situation you could be sure that the guy was not a cop if he was waving a ‘silver’ handgun around. And if you were an offduty cop who had his gun in hand when the uniformed officers arrived, you were less likely (though not certainly guaranteed) to be shot as a bad guy before you had time to scream “I’m on your side!”.
If you really want to hone your your super secret squirrel skills, next time you’re in an environment where theres a lot of ‘presence’, check for people that all seem to have something in common…. pins, buttons, armbands, particlar shoe colors, etc…might just be a unified group subtly showing recognition signs so that others of their like can identify them.
Anyway, an interesting little piece about last weeks excitement. Interesting read.