Alexander Paffendorf expressed regret for his involvement when a judge offered a chance for final words before keeping an order to confiscate his guns and ammunition in place until April 4.

Alexander Paffendorf, 20, was first enrolled in private school back in 2013 after his mom said she witnessed first-hand the alleged ineptitude, according to old social media posts unearthed and ...

Alexander Paffendorf, of Carlsbad, exchanged messages with Natalie “Samantha” Rupnow, 15, about targeting a local government building.

Alexander Paffendorf expressed regret for his involvement in court on Friday without explaining his precise role.

Alexander Paffendorf was detained late last month after FBI agents said he was plotting a mass shooting with Natalie "Samantha" Rupnow.

Alexander Paffendorf texted shooter Natalie Rupnow in an alleged plan to coordinate an attack on a government building during the shooting, according to a restraining order ...

A California man, Alexander Paffendorf, 20, has been detained for allegedly conspiring with 15-year-old Natalie Rupnow in the Wisconsin school shooting. Paffendorf reportedly messaged Rupnow about ...

Alexander Paffendorf, 21, exchanged numerous messages with Natalie Rupnow, 15, before she killed 2 people and wounded 6 others at Abundant Life Christian School in Madison, Wis.

Protective order issued for man accused of plotting attack with Madison school shooter Alexander Charles Paffendorf allegedly communicated with the suspect.

California man who messaged with Wisconsin school shooter barred from gun ownership The order against Alexander Paffendorf, granted Monday by a San Diego judge, is slated to last three years ...