Surveillance video shows Andrew James McGann's arrest at Arkansas salon during a haircut for Devil's Den State Park double ...

Andrew James McGann, 28 — who authorities say admitted to butchering Clinton David Brink, 43, and wife Cristen Amanda Brink, ...

Arkansas teacher Andrew McGann arrested for allegedly stabbing married couple Clinton and Cristen Brink to death during ...

Andrew James McGann, 28, has been charged with two counts of capital murder in the killing Saturday of Clinton David Brink, ...

Andrew James McGann, 28, who allegedly stabbed a couple to death at a state park in Arkansas over the weekend, had bounced ...

While on a family hike at Devil’s Den State Park on Saturday, Cristen’s husband Clinton was ambushed and stabbed by an ...

Maj. Stacie Rhoads told 5NEWS it does not appear the suspect had a connection to the victims, Clinton and Cristen Brink.

Andrew McGann, 28, moved between Texas, Oklahoma and Arkansas school districts before allegedly killing Clinton and Cristen ...

Officials said the husband was the first to be attacked while the wife guided their two children to safety before returning ...

Arkansas authorities say a 28-year-old schoolteacher has admitted killing a couple who were hiking with their two young ...

"Clinton and Cristen died heroes protecting their little girls, and they deserve justice," the Brink family said.

A previous investigation of Andrew James McGann found he exhibited poor professional judgment in the classroom ...