The work could take weeks, police said. Authorities are also mulling criminal charges, although it's not clear against whom.

A criminal investigation remains ongoing into a Carlsbad man accused of communicating with a 15-year-old girl behind a deadly ...

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

A San Diego County man apologized for his connection to a 15-year-old girl who fatally shot a teacher and fellow student at a religious school in Wisconsin.

A Carlsbad man who authorities say communicated with a Wisconsin school shooter appeared in a San Diego courtroom on Friday.

Alexander Paffendorf appeared in court for a gun violence restraining order. The hearing was continued to April to allow time for investigation.

Authorities in Wisconsin said Natalie "Samantha" Rupnow, 15, shot and killed a student ... with the Journal Sentinel Wednesday evening, Madison Police Chief Shon Barnes said he did not have ...

Multiple People Shot And Killed At Abundant Life Christian School In Madison, Wisconsin. (Image via Getty/ Andy Manis) On December 16, a 15-year-old student named Natalie Rupnow fatally shot a ...

Madison Police Chief Shon Barnes said Natalie Rupnow, a freshman at Abundant Life Christian School, had two guns with her when she opened fire on a study hall, killing a teacher and fellow student ...

Paffendorf "was discovered plotting a mass shooting" with the Madison, Wisconsin, shooter Natalie "Samantha" Rupnow. She is the 15-year-old who attacked Abundant Life Christian School Monday and ...