A judge has issued a restraining order against a 20-year-old man, requiring him to turn his guns into police within 48 hours.

The authorities investigating the motive behind Natalie Rupnow's open gunfire at the Abundant ... a 20-year-old man residing ...

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

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

Natalie Rupnow, who shot and killed a teacher and a fellow student on Monday, was only in her first semester at the school ...

A 20-year-old man was arrested in California after messages between him and Wisconsin school shooter Natalie Rupnow were discovered.

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

Investigators are still trying to figure out a motive for the shooting in Madison that killed a teacher and a student.

Court records say that a California man was plotting with Wisconsin school shooter Natalie “Samantha” Rupnow on a coordinated ...

Despite growing attention to the case, authorities have not yet determined Rupnow's motive for the shooting on Monday at ...

The 15-year-old girl who gunned down two people and wounded several others at a Wisconsin Christian school had two guns on her at the time of the attack, authorities revealed Wednesday.

The family of the 14-year-old Wisconsin school shooting victim said they hold “no bitterness” against the suspect Natalie ...