A three-week-old boy missing since last night has been found and taken into protective custody, police said. He was found at a home in the 800 block of N Shartel Avenue about 10 p.m., Oklahoma City police Sgt. Greg Gilner said. The boy was last seen about 6 p.m. Friday when he was taken from a residence in the 2900 block of S St. Claire Avenue, Gilner said. The boy's mother was assaulted there, police said, a...