“I decided that if he would not tell us his story, then I would.”

After the Christchurch mosque shootings, New Zealand was stunned to silence. But only momentarily.

After a mass shooting, who cares for the coroners?

You’ve never heard of her, but somewhere in America, a top-secret investigator known as the Savant is infiltrating online hate groups to take down the most violent men in the country.

Survivors of the Pulse nightclub shooting, nine months later.

A minute by minute account of the officers and first responders on the scene of the San Bernadino shooting and the subsequent firefight between police and and the Farooks.

When a husband and wife killed 14 at an office Christmas party in San Bernardino, they also orphaned their 6-month-old daughter. This is her life — and the life of the aunt and uncle who want to adopt her — a year later.

“There was no they.' There was not even a 'he,' no armed person turning on a crowd. But what happened at JFK last night was, in every respect but the violence, a mass shooting.”

Who was Omar Mateen?

How America’s 10 biggest gunmakers do business.

America’s first modern mass shooting.

What seems like a slam-dunk case against a mass murderer exposes widespread prosecutorial misconduct in Orange County.

Her 4th day of college was a mass shooting. Here is what life is like afterward.

On the manifestos that mass shooters leave behind.

On the psychology of mass killer Anders Behring Breivik.

The survivors of a mass shooting, 20 years later.

An unsettling look at the moments before infamy.

"The hero teacher will be shot through the lungs because this is not a world for heroes. This is a world for villains; this is a world for grand statements over subtlety."

The writings of Norwegian mass killer Anders Breivik are a copy-and-paste hodgepodge of “jeremiads against the scourge of cultural theory, lists of atrocities perpetuated by Muslims, and pages of derision of ‘female sluts,’ but also Wikipedia articles about sugar beet farming and investment tips.”