Its good that you moved so swiftly to prevent said murder, what would happen later when kitty gets older and reflects on its life. Imagine the guilt
Cats hunt - its what they do. They're obligate carnivores and as they can't produce etinol, taurine, and arachidonic acid IIRC and they have to get it from the flesh, organs and/or bones or prey.
Or cat food. But while you can take the animal hunting out of the cat food, you can't take the animal hunting instinct out of the cat.
But murder is murder, and what about the long term psychological consequences when Kitty realizes all the lives that he/she has ended? Just because Kitty is an animal this needs to be considered...don't you think?
Don't worry Bruce, we can't afford a cat therapist but we are going to try to council her ourselves with the help of some self-help literature. She's going through a rough patch, but we are going to make sure she gets through it.
In all seriousness, the bird must've had a death wish because it came back later that day. I was looking for the cat since it was her feeding time and saw her having a go on the same bird. It looked quite rough and I was quite sure the bird was dead but as it turned out she was only playing with the silly bird. I wonder if she even had her claws out, because when we the birdie hopped into our neighbours garden, who stuffs animals for a living and as such has a good idea of their anatomy, he gave the bird a good checkup and said that the bird was just fine. Weird, but our kitty has brought live animals into our garden before so it seems it's just play to her.