I like Pondcop. It's short and simple, combines your involvement in two worlds:

One world in which you deal with the rustlers, cut throats, murderers, bounty hunters, desperados, mugs, pugs, thugs, nitwits, halfwits, dimwits, vipers, snipers, con men, Indian agents, Mexican bandits, muggers, buggerers, bushwhackers, hornswogglers, horse thieves, bull dykes, train robbers, bank robbers, a*%-kickers and sh#%-kickers of society...

and the other of being a law enforcement officer.

Plus the abbreviation would be PC.

JHAP
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"My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives."
...Hedley Lamarr (that's Hedley not Hedy)