A California man apologized Friday for his connection to a 15-year-old girl who fatally shot a teacher and fellow student at ...

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

A hearing for a gun violence restraining order Friday against Alexander Paffendorf, 20, was continued until April ...

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

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

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

Alexander Paffendorf, 20, appeared virtually before a San Diego County judge in a hearing on a gun violence emergency protective order filed against him by Carlsbad police, and spent the last few ...

A California man apologized Friday for his connection to a 15-year-old girl who fatally shot a teacher and a fellow student ...

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.