BALTIMORE — A gunman burst into a church service Sunday evening and robbed several members of the congregation, authorities said. About 50 people were attending the service at Mt. Zion United Methodist Church in Bel Air when a man entered brandishing a handgun, the Harford County Sheriff's Office said. No injuries were reported. Wearing dark clothing and a ski mask, the thief ordered several children and their father to go up the aisles getting purses and wallets, then put them on a pile on the floor, said the Rev. Craig McLaughlin, who was in the front pew when the gunman...