On February 27, 1973, local Oglala protesters and AIM activists seized the village of Wounded Knee, South Dakota, in an armed protest of their failed effort to dislodge Wilson from office. A 71-day standoff with law enforcement commenced, and ultimately Federal forces were sent to the reservation, as Federal law enforcement has jurisdiction over most criminal matters. During the standoff, GOONs exchanged gunfire with the occupiers. GOONs also placed their own roadblocks. The FBI also closely collaborated with and supported the local tribal chairperson, and his vigilantes. Mr. Wilson was notorious for his corruption and abuse of power in the reserve.