Federal officials said Jonathan Kramer had armed himself to carry out a mass casualty attack against the American people.

The FBI said it thwarted a "mass casualty attack," inspired by ISIS, allegedly by a 21-year-old man in Pennsylvania. Agents ...

A Pennsylvania man planned to carry out an ISIS-inspired "mass casualty attack" against the American people before an FBI ...

Jonathan Kramer, 21, is accused of arming himself to carry out a mass casualty attack against the American people.

An ISIS-inspired terror attack was reportedly stopped in Pennsylvania before innocent Americans could be harmed.

FBI arrests Butler County man accused of planning ISIS-inspired terror attack ...

Feds Charge Pa. Man in Alleged ISIS Attack Plot ...

Jonathan Hunter Kramer, 21, of Valencia, Pennsylvania, was arrested by FBI agents after returned to the hotel carrying three ...

US Citizens Make Up Most ISIS-Linked Federal Cases ...

Jonathan Hunter Kramer, 21, of Valencia, Pennsylvania, plotted an attack in support of ISIS, federal prosecutors allege.

A Pennsylvania man with a history of plotting a mass-casualty attack as a minor was charged on Tuesday with obtaining a ...

The FBI arrested a Butler County man with a juvenile record for illegal weapons and child pornography on new accusations that he intended to carry out a mass ...