A shooting at Mexico's Teotihuacán pyramids on Monday left a Canadian woman dead and six injured as the shooter later died ...

Cindy Maudsley was just 15 when two students opened fire at Columbine High School on April 20, 1999 ...

Cindy Maudsley was a freshman at Columbine High School during the 1999 school massacre. She discusses that day, and her viral backpack video, with TODAY.com.

A GUNMAN who opened fire at a world-famous landmark and killed one tourist and injured two children was a school shooter fanatic. Julio César Jasso Ramírez, 27, has been named as the suspected ...

Students, parents, teachers and community members volunteered at several different locations for the Columbine Day of Service.

The attack has drawn international attention, as it occurred at one of the most iconic tourist sites in Mexico and Latin America ...

PAULS VALLEY, Okla. (KFOR) – New video shows a principal tackling a gunman inside an Oklahoma high school after the former student opened fire April 7. Court documents obtained by Nexstar’s KFOR say ...

The gunman who opened fire on tourists at Mexico’s iconic Teotihuacan pyramids carried materials that were apparently related to the deadly 1999 shooting at Columbine High School.

A new affidavit describes how a gun malfunction and quick-thinking principal prevented another 'Columbine' in an incident at Pauls Valley High School.