A man and woman were found dead on a walking trail in Devil's Den State Park on Saturday afternoon, Arkansas State Police said, adding that a suspect is being sought and the deaths are being investigated as a potential double homicide.

Arkansas state police are investigating a double homicide in Devil’s Den State Park were looking for a suspect still at large. A 43-year-old man and a 41-year-old woman were found dead on a walking trail about 2:40 p.m. on July 26, state police said. The case is being investigated as a pair of suspected homicides.

A couple was killed July 26 while hiking with their two daughters at Devil’s Den State Park; the girls, ages 7 and 9, were unharmed and are safe with family.