This mod punishes naughty players who kill civilians.
Don't!
Cops in disguise are roaming everywhere and there is a default risk of 10% to trigger a pager call when killing a civilian.
For each civilian killed, the killer will be 2% more likely targeted (it's like the 15% of Meat Shield of the Muscle perk).
Additionally, it will boost Captain Winters:
And this loops, so if you kill a lot of civilians right from the start, expect several visits.