Incident Summary:

06/27/1975: Suspected members of the American Indian Movement bombed the visitors center of the Mount Rushmore National Memorial near Keystone, South Dakota in the United States. There were no casualties but the glass walls of the facility were shattered.

GTD ID:
197506270002

When:
1975-06-27

Country:
United States

Region:
North America

Province/administrative
region/u.s. state:

South Dakota

City:
Keystone

Attack Information
Type of Attack (more) Bombing/Explosion
Successful Attack? (more) Yes
Target Information (more)
Target Type: Government (General)
Name of Entity Mount Rushmore
Specific Description Visitors Center of Mount Rushmore
Nationality of Target United States
Additional Information
Hostages No
Ransom No
Property Damage Yes
Extent of Property Damage Minor (likely < $1 million)
Value of Property Damage Unknown
Weapon Information
Type Sub-type
Explosives Dynamite/TNT
Weapon Details
dynamite
Additional Information
Suicide Attack?No
Part of Multiple Incident?No
Criterion 1 (more) Yes
Criterion 2 (more) Yes
Criterion 3 (more) Yes
Additional Information The bomb detonated at 4:00 AM. Authorities believed that the incident might have been connected to the bombing of the Federal Bureau of Indian Affairs in Alameda California by New World Liberation Front on the same day (197506270001). American Indian Movement member David Hill was also suspected perpetrating the attack, though he was never charged.
Perpetrator Group Information
Group Name Claimed Responsibility
American Indian Movement (suspected) No
Perpetrator Statistics
Number of Perpetrators Unknown
Number of Captured Perpetrators Unknown
Casualty Information
Total Number of Casualties 0 Fatalities / 0 Injured
Total Number of Fatalities 0
Number of U.S. Fatalities 0
Number of Perpetrator Fatalities 0
Total Number of Injured 0
Number of U.S. Injured 0
Number of Perpetrators Injured 0
Sources
"No Warning at Rushmore," New York Times, June 28, 1975.
"Indian Affairs Bureau Office Bombed," New York Times, June 28, 1975.
Steve Hendricks, "The Unquiet Grave: The FBI and the Struggle for the Soul of Indian Country," Thunder's Mouth Press, 2006.