Incident Summary:

3/10/1970: An unidentified White middle-aged female was suspected of bombing the Dorchester County Courthouse in Cambridge, Maryland, United States where the trial for radical Black leader H. Rap Brown was originally scheduled to be held. There were no casualties but the building sustained extensive damages.

GTD ID:
197003100002

When:
1970-03-10

Country:
United States

Region:
North America

Province/administrative
region/u.s. state:

Maryland

City:
Cambridge

Location Details:
Ladies room

Attack Information
Type of Attack (more) Bombing/Explosion
Successful Attack? (more) Yes
Target Information (more)
Target Type: Government (General)
Name of Entity
Specific Description Dorchester County Courthouse
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 Time Fuse
Weapon Details
Time bomb
Additional Information
Suicide Attack?No
Part of Multiple Incident?No
Criterion 1 (more) Yes
Criterion 2 (more) Yes
Criterion 3 (more) Yes
Additional Information Police were unsure if the perpetrator acted out in support or defiance of H. Rap Brown. This attack is linked with 197003090006. H. Rap Brown was charged with arson and inciting a riot. However, he never showed up for his trial and was finally apprehended in 1972. The bombings occurred at a time of a lot of racial tension in Maryland. Immediately after the bombing, there were numerous bomb threats to public buildings in the Baltimore and Washington DC areas.
Perpetrator Group Information
Group Name Claimed Responsibility
Left-Wing Militants (suspected) No
Perpetrator Statistics
Number of Perpetrators 1
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.
Homer Bigart, "Maryland Hunts Woman In Blast," New York Times, March 12, 1970.
Peter A. Jay, "Bomb Threats in Area," Washington Post, March 13, 1970.