October 1, 2017 was supposed to a fun night out for those in attendance of the Route 91 Music Festival in Las Vegas. However, around 10pm that night, a gunfire erupted onto a crowd of 22,000. 826 people were injured and 60 people were killed. Over 1,000 rounds were fired. Stephen Paddock, a real-estate investor, property manager, accountant, private pilot and video poker gambler from Mesquite, Nevada was named as the lone suspect by authorities. Code One looks objectively looks into the shooting and the days, months, and years leading up to that fateful night.