It’s the first weekend since an ISIS-inspired Texas man killed more than a dozen people in New Orleans and silenced a city ...

A disturbing new pattern emerges in school shootings: extreme beliefs, dangerous archetypes, and a thirst for recognition.

Of the dozens of school shooters before Rupnow, plans for violence often leak out on social media, making digital platforms a key warning sign for parents and authorities to help assess what kind ...

We’re also learning new details about the shooter ... Experts are warning people in the aftermath to be more vigilant in reporting red flags and warning signs. “82% of the time when there ...

Court records, officials' comments and interviews with community members and neighbors have provided little insight into the teenager's motivations or whether there were warning signs before she ...

A report from the Federal Bureau of Investigation on 345 active-shooter ... person flashing the “OK” sign with their hand — a gesture linked to other school shooters — minutes before ...

Were Rupnow's 'warning signs' overlooked? Criminologist Casey Jordan said that Natalie Rupnow wearing T-shirt featured a band beloved by the Columbine shooters, revealed her "obsession" with ...

At a December 16 news conference, police identified 15-year-old Natalie Rupnow as the shooter responsible for ... her shooting club membership play? Warning Signs: Did her digital footprint ...

"I don't know whether [the shooter] was transgender or not," Barnes ... detectives are investigating whether there were any potential warning signs, Barnes said. The school does not have metal ...