Gunman opens fire in Texas high school, killing 10 people

A woman prays in the grass outside the Alamo Gym where parents wait to reunite with their kids following a shooting at Santa Fe High School Friday, May 18, 2018, in Santa Fe, Texas. (Michael Ciaglo/Houston Chronicle via AP)

SANTA FE, Texas — A gunman carrying a shotgun and a revolver opened fire at a Houston-area high school Friday, killing 10 people, most of them students, authorities said. It was the nation’s deadliest such attack since the massacre in Florida that gave rise to a campaign by teens for gun control.