FBI agents detained Alexander Paffendorf, of Carlsbad, California, according to an emergency gun violence restraining order reviewed by the Milwaukee Journal Sentinel, part of USA TODAY Network.

Carlsbad Police filed the application for a gun violence emergency protective against Alexander Charles Paffendorf in San Diego County Superior Court Tuesday after FBI agents "stopped and detained ...

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

Police have identified the shooter in Monday’s deadly attack on a Madison, Wisconsin, private Christian school as a 15-year-old female student as they investigate the latest school shooting to ...

The pastor of a teacher who was killed during the shooting at Abundant Life Christian School in Madison, Wisconsin, last week ...

Paffendorf allegedly shares the same aversion to government as his mother — the 20-year-old has been accused of planning a ...

A family member of teenager Rubi Vergara -- who died in the Wisconsin school shooting earlier this week -- expressed ...

The documents offer a glimpse into the life of 15-year-old Natalie Rupnow, who police say killed two people and wounded six ...

Hard to fathom how this horrible tragedy could happen – a 15-year-old girl, Natalie “Samantha” Rupnow opened fire in the Abundant Life Christian School she had attended in Madison, Wisconsin, ...

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

The Abundant Life Christian School in Wisconsin’s capital remains a crime scene Thursday as detectives search for a motive in ...

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