While on a family hike at Devil’s Den State Park on Saturday, Cristen’s husband Clinton was ambushed and stabbed by an attacker, according to Arkansas State Police. First, investigators say, she ran away to get their young daughters to safety. Then Cristen Brink went back to try to save Clinton.

A 28-year-old teacher has admitted to murdering the married couple found stabbed to death on a walking trail in an Arkansas park over the weekend in what appears to be a "completely random" attack, police said.