Event Brief
FBI probe thwarts alleged ISIS-linked mass attack
By The BriefBrief · Sources (3)
Filed: Sep 15, 2026 at 9:00 AM ET
UPDATED Sep 15, 2026 at 5:00 PM ET
Summary: Federal officials said the FBI investigation prevented a mass casualty attack planned by Jonathan Kramer, who was accused of having allegiance to ISIS. Officials said Kramer armed himself with the intent to carry out an attack against the American people.
WHO: FBI and federal officials
WHAT: An FBI investigation thwarted an alleged mass casualty attack by Jonathan Kramer, who was accused of ISIS allegiance.
WHEN: Sep 15, 2026 at 4:24 PM ET
WHERE: USA
WHY: The investigation focused on stopping a planned mass casualty attack by a person accused of ISIS allegiance.
How this story developed (showing 2 of 2 earlier reports)
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