Some son of a bitch killed a poor cat

Today, before leaving to work, i noticed a fat cat sleeping (that's what i thought) next to Lift's door in the building where i live, i took a close look at it and found that it was not breathing, i wanted to touch it to see if it was okey, but i didn't since I'm allergic to cats and most domestic pets, beside i was late for work, so i left. later i called my wife at home and asked her to go downstairs and check, she did, and she told me the cat was dead, and when she tried to move it she noticed some blood on it's body, so she put the cat on a plastic bag and buried it outside. I don't know know who is the bastard and son of a bitch who did this to a  that poor cat, i know some people are sick, but i'm really disgusted by what happened yes, I'm angry, and i keep cursing this fucken son of a bitch who did that. i hope he will burn in hell