Clinton David Brin and his wife, Cristen Amanda Brink, were "fatally attacked" while out hiking with their two daughters at Devil's Den State Park, police said.

A 28-year-old Arkansas man was arrested Wednesday in the killings of a married couple in front of their children at Devil’s Den State Park over the weekend, officials said.

Police in Arkansas released a new photo on Tuesday to go along with a previously released sketch of a man they want to question in connection with the deaths of a married couple who were attacked and killed while hiking with their two young daughters at a state park in the state’s Ozark Mountains.