Alexander Blair , 28 , of Topeka accused of knowing about bomb plot but not contacting authorities . - A man who was arrested in a sting operation for selling marijuana to undercover officers is now charged with plotting an attack on the Kansas City Chiefs football team and their fans at Arrowhead Stadium.
Alexander Blair , 28 , of Topeka accused of knowing about bomb plot but not contacting authorities . Fort Riley 's security was never breached and the device was `` inert '' and not a threat , authorities say . John T. Booker Jr. , 20 , of Topeka had acquired bomb parts and made a propaganda video , the Justice Department says .