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 ...

A California man apologized for his connection to the 15-year-old shooter who killed a student and teacher in a Madison ...

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

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.

The medical condition of the two survivors of the Abundant Life Christian School shooting who had been in critical condition ...

Two victims of the Madison school shooting are now in "fair condition," UW Health said. Their condition had previously been ...