WEST FORK, Ark. (KNWA/KFTA) — The search for a man accused of killing two people at Devil’s Den State Park continues into a third day. 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 on Saturday afternoon.

"Two of [the park rangers] not only told us we were safe, but directed us to different trails to continue hiking," Sydney Turk, an out-of-state visitor, said.

The manhunt for a suspect has entered its third day after a couple was killed while hiking at Devil's Den State Park in Arkansas. Chris Swecker, former FBI assistant director, tells "Elizabeth Vargas" the remote nature of the crime's location makes it "perfect for predators" to commit such awful offenses.

A professional fugitive recovery agent says investigators are likely using surveillance footage, cell phone records, and forensic evidence to track down the suspect