Officials seized guns and ammunition from Alexander Paffendorf after he allegedly admitted to communicating with Natalie ...

A Carlsbad man has been ordered to surrender his guns after allegedly communicating with the teenager behind this week's ...

Authorities say Alexander Paffendorf told the Madison school shooter he planned to attack a government building.

Alexander Paffendorf had allegedly planned a mass shooting at a government building in a parallel and coordinated attack with ...

A Carlsbad, California, man has been ordered to surrender his guns after authorities said he communicated with the teenager ...

A San Diego judge on Tuesday authorized the order, demanding that Paffendorf surrender any firearms and ammunition, while ...

FBI agents detained Alexander Paffendorf, of Carlsbad, California, according to an emergency gun violence restraining order ...

Authorities are unraveling a chilling case involving a 20-year-old California man and a 15-year-old Wisconsin girl who ...

Paffendorf seems to have maintained a low-profile online presence, as no social media accounts linked to his name were found.

The FBI has detained Alexander Paffendorf, a 20-year-old man from California for allegedly conspiring with the 15-year-old ...

A California man, Alexander Paffendorf, 20, has been detained for allegedly conspiring with 15-year-old Natalie Rupnow in the ...

Las autoridades dicen que Alexander Paffendorf le dijo al tirador de la escuela de Madison que planeaba atacar ...