Steven David Walton

On Aug. 21, 2015, the world watches in stunned silence as the media reports a thwarted terrorist attack on a train that's bound for Paris -- an attempt prevented by three young Americans traveling together through Europe. The heroic and courageous actions of Anthony Sadler, Alek Skarlatos and Spencer Stone help to save the lives of more than 500 passengers on board.

A mysterious, hulking figure begins a night of carnage and terror in a small Georgia town after murdering a police officer and stealing his patrol car.