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.

Police in Arkansas are searching for a suspect in the deaths of a couple who investigators said were attacked while on a wooded walking trail with their two young daughters.

A man has been arrested in connection with the deaths of a married couple attacked and killed while hiking with their two young daughters at a state park in the Ozark Mountains, Arkansas State Police announced on Wednesday.