Yes but only if the were related me

You already support murderers. i do

Well, no matter who the murderer is... i would turn them in because i dont like murderers. :(

If they were murdering at random and for no apparent reason, then there is no justifiable reason to let them keep doing it, whether or not they are a loved one. You shouldn't let other people suffer because you have a guilty conscience about what may happen to the murderer in question. Of course that doesn't mean I don't believe killing is absolutely wrong, but serial killing is definitely up there.

I don't know what i would do... mabye i would kill here/him
it's kill or be killed right?

They're toast. If I don't kill them myself, then they are going away for a looong time if I found out.

Well think at this point if you have a kid you don't raise him to become a murderer and also the parents should be an example for their kids.Actually the idea is that you don't have to kill for a living,why does work exists,are we too lazy to work so we find easier ways.I mean a human being's life is priceless,money don't matter,they aren't the most important thing in the world...I mean you can have all the money world and buy everything you want but if you aren't healthy and there is no way to cure yourself all those money are practically useless.
From my point of view there is no such thing to kill for a a living,there is work if you want to live and to live in peace with yourself you won't veen think at such things.
You know if a familly of ours does something like that it's unforgivable no matter who he/she is,if he/she done that
knowing what he does it's unforgivable...we aren't like animals who really kill for a living,we think and we know what we are doing we don't let ourselves usually controlled by our instincts.To support someone in that will make you also a sort of murderer,if one has conscience he could even get crazy because of that.
Of course it would be very painful to turn in a person that you love but to kill is not right,especially when you put it like that.I mean to kill for a living,that will trigger also stealing and so on.I mean I heard on TV that a person killed a girl for a cell phone,so that girl's life worth a cell phone!It was just shocking and that is something that you can't forgive.Plus what is work that hard,I mean nothing in this world really belongs to us if we don't work for those things!Normally it doesn't exist such a thing as killing for a living!
Like many people said murder is a selfish act,I actually don't even see it as a selfish act I see it as a thing that I simply can't understand,I mean who are we to take another life!

Depends on who the murderer has mudered, let's say hitler was still alive and someone murdered him, i wouldn't care that much.

Maybe this topic shouldn't become a little personal. I wouldn't try to turn all the time I can because this remember me some religious people attitude of puting God even in your soup. If my daughter or son decide to have that live even if i don't want that for them it's their problem, I'll still be loving my kids but my kid will know that I don't like that choice.

Murdering useless people that destroy society like criminals, drug dealers, etc? Hell, I'll join them in the spree.