Montgomery faces decades in prison for killing his daughter, disposing of her corpse and more, on top of the prison sentence he's already serving for an unrelated gun conviction. He is due to be sentenced later this spring, with the exact date yet to be set by the court. Follow NBC10 Boston on... Instagram: instagram.com/nbc10boston TikTok: tiktok.com/@nbc10boston Facebook: facebook.com/NBC10Boston X: twitter.com/NBC10Boston