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.

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,

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.