 FBI informant Rowe has also been implicated in some of the most violent crimes of the 1960s civil rights era, including attacks on the Freedom Riders and the 1963 Birmingham, Alabama 16th Street Baptist Church bombing.The FBI also financed, armed, and controlled an extreme right-wing group of former Minutemen, transforming it into a group called the Secret Army Organization that targeted groups, activists, and leaders involved in the Anti-War Movement, using both intimidation and violent acts.Hoover ordered preemptive action "to pinpoint potential troublemakers and neutralize them before they exercise their potential for violence."