Gary Quesenberry is a US Army veteran and a career Federal Air Marshal. As a defensive tactics trainer for Federal and civilian services, he has devoted his life to studying the areas of violence and predatory behavior. Gary serves as the CEO of Quesenberry Personal Defense Training and has developed numerous basic and advanced level training courses focused on mental toughness, marksmanship, and defensive tactics. As a competitive pistol shooter, Gary has been featured on the History Channel's hit television series Top Shot - Season 3 and Top Shot All-Stars. He has an extensive background in domestic and foreign counter-terror training and has worked in both the private and corporate sectors to help educate others on the importance of situational awareness, and personal safety. Gary resides in Hillsville, Virginia.