Andrew James McGann, 28, faces two counts of capital murder and is being held without bond, according to police and jail ...

Andrew James McGann, 28, faces two counts of capital murder and is being held without bond, according to police and jail ...

Andrew James McGann has pleaded not guilty to murder charges after allegedly fatally stabbing two hikers at Devil's Den State ...

Andrew James McGann, charged with attacking and killing an Arkansas couple who were hiking in a state park with their two young daughters, pleaded not guilty during his Aug. 14 arraignment.

Andrew James McGann, a teacher accused of killing a couple who were hiking with two of their daughters at Devil's Den State ...

Andrew James McGann has pleaded not guilty to murder charges after allegedly fatally stabbing two hikers at Devil's Den State ...

Andrew James McGann, a teacher accused of killing a couple who were hiking with two of their daughters at Devil's Den State ...

Andrew James McGann, 28, was charged with two counts of capital murder for the July 26 killing of Clinton David Brink, 43, and Cristen Amanda Brink, 41.

Andrew James McGann, a teacher accused of killing a couple who were hiking with two of their daughters at Devil's Den State ...

The teacher who authorities say admitted to fatally stabbing two hikers at Devil's Den State Park in Arkansas last month ...

Andrew James McGann, a teacher accused of killing a couple who were hiking with two of their daughters at Devil's Den State Park in Arkansas, is scheduled to be arraigned on two capital murder charges ...