Are there any repercussions to killing Policemen? [duplicate]

If I kill all the policemen in the police station with the alarm activated will it prevent me from continuing the game?

What about other repercussions?

Solution 1:

Nope.

There are also no real repercussions. More info is here

Some cops might try to shoot you when you leave, but other than that pretty much all you'll see is a newspaper that talks about a massacre at the police station and some people will bring it up in conversation.

Solution 2:

Nope, but certain achievements/trophies (Pacifist and Foxiest of the Hounds because of the alarm I believe) won't be available to be unlocked.