Arkansas police said the killer of a couple who were hiking at Devil's Den State Park likely sustained injuries in the attack and released a sketch of a person of interest wanted for questioning.

Arkansas State Police say Clinton David Brink, 43, and Cristen Amanda Brink, 41, were killed while hiking with their two school-age daughters at the park Saturday afternoon.

The search for the suspect in the killing of a married couple at an Arkansas state park continued Monday, as their family remembered them as “loving” and “devoted parents.”Clinton David Brink, 43, and Cristen Amanda Brink,