On Dec. 16, in Madison, Wisconsin, 15-year-old Natalie Rupnow shot and killed two other people before taking her own life.

A California man apologized Friday for his connection to a 15-year-old girl who fatally shot a teacher and fellow student at a religious school in Wisconsin, telling a judge that he was prepared ...

The school shooting led officials to a similar plot in California, which was foiled by its red-flag law.

Authorities quickly discovered that she had allegedly plotted the attack with Alexander Paffendorf, a 20-year-old California man who admitted to having his own plan to arm himself with a gun and ...

Alexander Paffendorf appeared by video in a collared shirt and tie in court on Friday to face the consequences of his actions, without detailing his role in the Abundant Life Christian School ...

Authorities quickly discovered that she had allegedly plotted the attack with Alexander Paffendorf, a 20-year-old California man who admitted to having his own plan to arm himself with a gun and ...