Greg is the author of the best-selling book, “Stay Safe – Security Secrets for Today‘s Dangerous World”, and is the host of Investigation Discovery Channel’s police drama, “Body Cam – Behind the Badge”. Greg served in the Federal Bureau of Investigation (FBI) for twenty years before founding Shaffer Security Group. He has served as an Operator on their elite “Hostage Rescue Team” conducting tactical operations across the globe; as well as the Legal Attaché in Budapest, Hungary where he led the FBI’s international mission to defeat national security and criminal threats.
He is internationally recognized as one of the leading experts and authorities on the phenomenon of “active shooter” events and domestic terrorism prevention. His responsibilities have included the security of all major Special Events such as NFL Super Bowl; NBA Finals; NBA All Star Game; MLB World Series and many other high profile events which were considered targets of terrorism.