A call to an anonymous tip line set off a chain of events that helped thwart a potential Valentine’s Day mass shooting in Indiana, authorities say.

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

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

A transgender teen who was allegedly planning a mass shooting on Valentine’s Day in Indiana had an “obsession” with Nikolas ...

An Indiana teen who had an “obsession” with the school shooter who murdered 17 people exactly seven years ago is accused of ...

A high school student in Indiana is accused of planning to kill masses of students at his school on Valentine’s Day.

A tipster claimed Trinity Shockley, 18, “has access to an AR15 and has just ordered a bulletproof vest,” NBC News reports, ...

US teen arrested for plotting mass shooting in school on Valentine's Day. | One of India's leading Digital News Agency ...

An 18-year-old student at an Indiana high school has been arrested after police said she planned to carry out a mass shooting on Valentine’s Day. Police say ...

MOORESVILLE, Ind. (WXIX) - An Indiana student is behind bars after she allegedly planned to kill masses of students at her high school on Valentine’s Day. The Mooresville High School student, ...

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