A teenager in Indiana has been arrested after allegedly plotting a mass shooting at a high school on Valentine's Day.

Trinity Shockley, 18, was arrested this week within days of police uncovering a plot to shoot up the Mooresville High School, ...

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

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

Trinity Shockley allegedly wanted to prove she was the ‘number one fan’ Nikolas Cruz, the convicted Parkland school shooter, ...

An Indiana high school student has been accused of plotting a mass shooting at a school near Indianapolis on Valentine's Day, ...

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

set off a chain of events that helped thwart a potential Valentine's Day mass shooting in Indiana, authorities say. Trinity Shockley, 18, is facing conspiracy to commit murder and two terrorism ...