There is probably a lot of stuff that you get exposed to while in the force, you have to learn how to control your feelings sometimes I would imagine. You will probably see a lot of things you wouldn't normally see while being with a police force, imagine brutal crimes like decapitation or something. You will not only have to mentally prepare for that,but you'd have to learn how to thrust it from your mind when you do see it otherwise it could really mess you up I think. I'm sure some of the officers around here have seen some pretty disturbing things, and sometimes you just can't get rid of it, in this I think it would kind of throw someone for a loop.