 Mayfield says those skills allow gun owners to carry confidently and safely. The Washington Parish Sheriff's Office says a 23-year-old man confessed to killing his grandparents. Colby Stokes allegedly shot and killed Beverly and Carly Stokes in their Mount Hermon home. Deputies say Stokes went to the next-door neighbors and told them what happened. It's kind of a domestic dispute that has escalated to the point where now it's not recoverable, and the extended family is going to be dealing with the consequences of this for a long time.