Dec. 16, Natalie Rupnow, 15, opened fire with a handgun at the Abundant Life Christan School (ALCS) in Madison Wisconsin.

Police are searching through the digital footprint and social media of Rupnow. Her parents are cooperating with the investigation.

The shooter is believed to have only fired one of the guns, Madison Police Chief Shon Barnes told the Journal Sentinel on Wednesday night.

MADISON, Wisconsin - A 14-year-old girl and a teacher at her private Christian school were named by Wisconsin authorities on ...

The shooter is believed to have only fired one of the guns, Madison Police Chief Shon Barnes told the Journal Sentinel on ...

A 14-year-old girl and a teacher at her private Christian school were named by Wisconsin authorities on Wednesday night as ...

Her mother, Mellissa Rupnow, was divorced from another man when she first ... They’re investigating whether a possible ...

A retired FBI profiler said school shooters crave "fame" or "infamy," as he spoke about the person behind a Wisconsin school shooting.

Investigators on Tuesday are focused on trying to determine a motive in a Wisconsin school shooting that left a teacher and a student dead and two other children in critical condition. Shon Barnes, ...

While unconfirmed online activity indicates Rupnow may have left a trail of indicators signaling Monday's shooting. Officers ...

Natalie Rupnow shuffled between living with mother and father as they divorced and remarried each other three times.

A shocking “manifesto” allegedly written by Abundant Life Christian School shooter Natalie Rupnow has surfaced online.