You're suppose to get nervous about Rct's, Get scared of 04-02's, and shit your pants at 01's - SeC's.
Vocoders, which all units would pretty much use, also adds to the anonymous status of all units, and makes them all sound the same or at least similar. This also adds fear to the citizens, as they really do portray themselves as robotic figures who are just standing there waiting to spank your ass.
Something to add on to this: Citizens need to f*cking learn to fear/painRP with the stun baton. It's a 22 inch metal baton with a tip that is crackling with electricity. It's combining a very high-end taser and a metal rod. You don't want that to slam into your face, and if it happens, you are keeling over in pain and submitting. Too many minges and lolwebuls and punchwhores go on the HL2RP, and that is the only downside.
Maybe you could code something so that the tip glows brighterand that when you get hit your screen goes a bluey white color for about 3 secondsAnd after 3 hits you fall unconcoius