I'd like to say that I am (unofficially) back, I took a little break to finish college, as well as to fix my social life, I now have a completely free summer and with the new Arma update and changes in the police, I feel it is a good time!
I see your point regarding officers tazing each other.
If it was done in a light and fun RP scenario I'd let it pass so long as it not done in a trolling manner. Aside from that, I agree there is no reason for officers to take each other without threat as it is just plainly unrealistic.
But...