The intense search for a man accused of a grisly double murder in northwest Arkansas over the weekend ended Wednesday when the suspect stopped for a haircut.

Police say a couple was attacked and killed while hiking with their two young daughters inside a state park in Arkansas on Saturday. Officials say the children were not hurt. CBS News' Omar Villafranca has more on the search for the suspect.

Arkansas police have released a photo and sketch of a person of interest in the double murder at Devil's Den State Park. CBS News' Omar Villafranca has the latest details.