Let us quick-execute human shields when loud

I know it's a minor thing, but not being able to kill/knockout the swat that you are holding quickly is an oversight.

I want to be able to flashbang a group of swat, grab one as a shield, shoot the rest, then knock out the one in my arm. But instead, I either have to toss them forward and shoot, or choke them out for 5 seconds and gently lower them down.

TLDR: Let us kill our human shields quicklym bonus points if it's unique to each secondary type.