Arkansas teacher Andrew McGann arrested for allegedly stabbing married couple Clinton and Cristen Brink to death during random attack at Devil's Den State Park.

Two years before he was arrested in the killings of two Arkansas hikers, Andrew J. McGann was known to some parents at a Texas elementary school for his pattern of off-putting behavior around their ki

A teacher suspected of murdering a couple in front of their children on an Arkansas hiking trail had previously exhibited “odd” behavior around his former students, parents say. Police believe Andrew James McGann,