LITTLE ROCK, Ark. (AP) — Arkansas police charged a 28-year-old schoolteacher in the killing of a married couple who were hiking with their children at Devil’s Den State Park, finding him in a nearby city after a five-day search and public pleas for trailgoers to look through their photos.
State Police arrested Andrew James Mc-Gann at a barbershop in Springdale, said Col. Stacie Rhoads, commander of…