Individual with known political motive • 25%

Individual with unknown motive • 25%

Group with known political motive • 25%

Group with unknown motive • 25%

Known Political Extremist • 25%

Lone Wolf Attacker • 25%

Foreign National • 25%

Other • 25%

Lone individual • 25%

Organized group • 25%

Foreign entity • 25%

Unknown • 25%

Lone actor • 25%

Part of a group • 25%

Foreign involvement • 25%

Not identified • 25%

Lone individual • 25%

Organized group • 25%

Foreign entity • 25%

Unknown • 25%

John Doe • 25%

Jane Smith • 25%

Unidentified individual • 25%

Other • 25%

Lone individual • 25%

Organized group • 25%

Foreign entity • 25%

Unknown/Unidentified • 25%

Single individual identified • 25%

Group of individuals identified • 25%

No perpetrator identified • 25%

Other outcome • 25%

Domestic individual • 25%

Domestic group • 25%

Foreign individual • 25%

Foreign group • 25%

Yes • 50%

No • 50%

Lone individual • 25%

Member of an organized group • 25%

Identity remains unknown • 25%

Other • 25%

Lone individual • 25%

Group of individuals • 25%

Terrorist organization • 25%

Unknown/Unresolved • 25%