A call to an anonymous tip line created after the 2012 shooting at Sandy Hook Elementary School in Newtown, Connecticut, set ...

An 18-year-old student was arrested for planning a mass shooting at Mooresville High School, following an FBI tip and search ...

New information from Wisconsin shows how investigators tracked the alleged threat to an 18-year-old Mooresville student.

A detective said they interviewed Shockley Wednesday and learned she had been planning the shooting for at least a year.

According to Fox 59, Trinity Shockley, 18, was arraigned Friday for conspiracy to commit murder. The Morgan County Sheriff's ...

An 18-year-old Mooresville High School student who had a collage of mass shooters in the student’s bedroom was arrested on Wednesday for allegedly planning a school shooting on ...

An 18-year-old student from Mooresville, Indiana, Trinity Shockley, has been arrested for allegedly plotting a mass shooting ...

An 18-year-old student from Mooresville High School was arrested for allegedly planning a school shooting set for Valentine's ...

Police released disturbing online comments they said were made by the person arrested for an alleged plan to shoot people ...

The student said in January that the shooting would be “Parkland part two” and that they had been planning it for a year.