Who killed Google the dog?

Question

It was a sunny Tuesday afternoon, Chavi was doing her assignment, Dhruti was making a paper mosaic, her brother Aaditya was sleeping, the widow next door was on Skype with her husband. Roshni was making a sandwich in the kitchen and Google, Roshni's Dachshund was barking nonstop. After a few minutes, a loud bang emanated in the neighbourhood. Everybody was alarmed and went outside to check what happened. They found Google inside his kennel, and he was dead.
Who killed Google the dog?

Answer 1

The widow can't speak to husband. He must be dead. She is the one who possible killed the dog.