Andrew James McGann, of Springdale, Arkansas, was charged with two counts of capital murder in the killings of 43-year-old Clinton David Brink and his wife, 41-year-old Cristen Amanda Brink, Arkansas State Police said.

A 28-year-old teacher who authorities say admitted to fatally stabbing two hikers he didn’t know in an Arkansas state park bounced between four school districts in three states in recent years. Andrew James McGann was placed on administrative leave at an elementary school in the Dallas suburb of Flower Mound,