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

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

The alleged co-conspirator to the Wisconsin school shooting was referred to as ominously “creepy” and “quiet” by current and ...

Authorities detained a California man and seized guns and ammunition from his home in the ongoing investigation into the ...

A judge granted a protective order against a Carlsbad, California, man who authorities allege was communicating with the ...

Alexander Paffendorf, 20, of Carlsbad, California was detained by FBI agents on suspicion of 'plotting' to coordinate a mass ...

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

A judge in San Diego has granted a protective order against a Carlsbad, California man who authorities say was communicating ...

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