I'd rather be beaten than killed, generally speaking.
{Monty Python mode}: (Clerk in office writing in log): Prefers beating over shooting..... right , next! or ...
I'm not here for a shooting, I'm here for a beating! {/Monty Python mode}
As for if cops still use nightsticks, there are several current and former LEO officers on FR that could give you an idea of what their experience is.