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.

Clinton David Brink, 43, and Cristen Amanda Brink, 41, were found dead Saturday at the park in Washington County, police said. They were hiking with their daughters, ages 7 and 9.

Special agents with the Arkansas State Police arrested a 28-year-old Springdale man at a Northwest Arkansas hair salon Wednesday in connection with a double homicide that occurred July 26 at Devil’s Den State Park.