Incident Summary:

10/24/2018: Secret Service intercepted a letter bomb addressed to former President Barack Obama in Washington, District of Columbia, United States. This was one of 16 coordinated mail bomb attacks between October 22, 2018 and November 1, 2018 that targeted critics of President Donald Trump. Cesar Altieri Sayoc was arrested in connection with the incidents. Sources noted that Sayoc's vehicle was covered in right-wing paraphernalia.

GTD ID:
201810240002

When:
2018-10-24

Country:
United States

Region:
North America

Province/administrative
region/u.s. state:

District of Columbia

City:
Washington

Attack Information
Type of Attack (more) Bombing/Explosion
Successful Attack? (more) No
Target Information (more)
Target Type: Government (General)
Name of Entity Government of the United States
Specific Description Former President: Barack Obama
Nationality of Target United States
Additional Information
Hostages No
Ransom No
Property Damage No
Weapon Information
Type Sub-type
Explosives/Bombs/Dynamite Letter Bomb
Weapon Details
A six-inch PVC pipe filled with pyrotechnic powder, fertilizer, pool chemicals, and broken glass as shrapnel was used in the attack. The device was connected to a small battery and an inoperative digital clock and mailed in a manila envelope.
Additional Information
Suicide Attack?No
Part of Multiple Incident?Yes
Criterion 1 (more) Yes
Criterion 2 (more) Yes
Criterion 3 (more) Yes
Doubt Terrorism Proper (more) No
Perpetrator Group Information
Group Name Claimed Responsibility
Pro-Trump extremists No
Perpetrator Statistics
Number of Perpetrators 1
Number of Captured Perpetrators 1
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
"UPDATES: Hillary Clinton, Obama, CNN’s NYC Office All Sent Explosive Devices," CBS News, October 24, 2018.
"Bombs sent to Obama, Clinton; explosives scare at CNN," New York Post, October 24, 2018.