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 former Oklahoma teacher was arrested in the killings of a married couple at Devil’s Den State Park, with two school districts confirming he previously worked in their classrooms.

A former Oklahoma teacher has been identified as the 28-year-old man arrested on Wednesday in connection to the killings of a married couple in front of their children at Devil’s Den State Park in Arkansas over the weekend.