Prosecutors said a Pennsylvania man charged with having child sexual abuse material targeted Pittsburgh's Jewish community ...

An Allegheny County man who authorities claim had numerous guns and espouses a “racially motivated, violent extremist ...

Harding possessed videos of mass shootings and filmed himself re-enacting the Columbine mass shooting at a memorial honoring ...

Federal prosecutors say a man from the Pittsburgh area charged with possessing child sexual abuse material also targeted the ...

A 20-year-old man from Glenwillard, Pennsylvania, was charged in January with possessing child sexual abuse materials. Aidan ...

Authorities said Aidan Harding, 20, possessed more than 20 guns, targeted Pittsburgh’s Jewish communities with antisemtic fliers and made comments online about his interest in “political and revenge ...

According to police, the man was found in possession of child sex abuse materials, then found to have extremist ideologies ...

A man who "adhered to a racially-motivated violent extremist ideology" has been charged with possessing child sexual abuse materials.

A Crescent man with an alleged desire to replicate “high kill count” mass shootings — to the degree that authorities say he ...