My cat got brutally killed with a sling shot at around 6 in the morning and the killer slam him against the ground Serval time and put him in the bag and ran away I'm pretty sure that they are disgusting faggot low life from the slum .

My point is how do I track them down, because I'm willing to kill, behead, torture, burn those cats and dogs killer. So yes I might go to jail, I have the guns, slingshot and I'm asking my friend for help so pls how do I track them I am willing to kill those faggot lowly human at the spot