Lost Pigeon

Here's a pic of the tame pigeon who's been hanging around our house. He'll let me get within a foot or so of him. We think maybe he flew into our kitchen window cuz there is a white and gray feather stuck to it.

I'm thinking he was someone's pet and got a way because of how close he'll let me get to him and his apparent lack of outdoor savvy. I'm afraid he'll get eaten by the wild cats or a bigger bird. Anyway missing a pigeon?