It's easy to hate when you don't have the full story. Maybe the son was a psychopath, or maybe there's more to it. If you strip away the context, you could say that I, too, have killed a hen because she wasn't as cuddly as the others. But there's always a story. In my case, I had hatched a batch of chicks with the intent to keep one or two females, and to eat the males. Not because I'm cruel and heartless, as some people on this thread would paint me, but because humans are omnivores and sometimes eat meat, and I'd rather eat meat that was raised humanely and with respect (by myself), than the poor tortured chickens in factory farms. So I raise a bunch of chickens for meat every year (dual purpose breeds) and sometimes keep one or two females. But the ones I keep, are pets, and need to meet some pet requirements - like willingness for social contact with humans, including physical contact. Well the one pullet I kept from that batch (of 6 cockerels and 1 pullet total), I gave her a year and a half and lots of interaction, treats, patience and love, but she never warmed up to me, or to anybody else. So when the time came for me to harvest the next batch of meat chickens, she went with them. She went quickly and humanely, and then she fed my family. I see nothing wrong with that. If she were a wild prey bird in nature, she probably wouldn't have lasted even that long, and would've met a much more gruesome end. Not everybody who "kills" a chicken is a "killer" or a "monster".