LITTLE ROCK, Ark. (AP) — Arkansas police say the killer of a married couple who had been hiking the remote Devil's Den State Park with their young daughters was likely injured during the weekend attack and released a sketch drawing of a man wanted for questioning.

The composite sketch, which was released Monday night and depicts a man wearing a baseball hat, was the first image Arkansas State Police have given to the public as the search for the killer entered a fourth day. The man in the drawing was described by police as a person of interest who was seen in the park Saturday.

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