Incident Summary:

2/20/1970: Unknown perpetrators placed two dynamite bombs at the construction site of the School of Architecture at the University of Washington in Seattle, Washington, United States. Only one of the two bombs exploded causing little damage. There were no casualties.

GTD ID:
197002200003

When:
1970-02-20

Country:
United States

Region:
North America

Province/administrative
region/u.s. state:

Washington

City:
Seattle

Location Details:
University of Washington

Attack Information
Type of Attack (more) Bombing/Explosion
Successful Attack? (more) Yes
Target Information (more)
Target Type: Educational Institution
Name of Entity University of Washington
Specific Description Construction site of Architecture School, University of Washington
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
Two dynamite bombs
Additional Information
Suicide Attack?No
Part of Multiple Incident?No
Criterion 1 (more) Yes
Criterion 2 (more) Yes
Criterion 3 (more) Yes
Additional Information There is a source claiming that one of the perpetrators of the attack, Jeff Desmond, was actually working for the Federal Bureau of Investigation (See: Dave Dellinger, "More Power Than We Know: The People's Movement Toward Democracy").
Perpetrator Group Information
Group Name Claimed Responsibility
Student Radicals 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
Committee on Government Operations United States Senate, "Riots, Civil, and Criminal Disorders," U.S. Government Printing Office, August 6, 1970.
Dave Dellinger, "More Power Than We Know: The People's Movement Toward Democracy," Anchor Press/Doubleday, 1975.