What to do if a kitten dies?

if your cat was stolen , you hang up posters saying MISSING CAT, Then under that say its name, where you live,your phone number, and under neath all that you need to put a picture of your cat.If that doesnt work then im sorry that's all i can do. P.S. you might also wanna try walking around your neighboor hood and calling your cats name out while you hang up the posters.