19 School Children at Robb Elementary Shot to Death by Teen in Uvalde, Texas

The most recent mass shooting in a school happened just days before the start of summer vacation. It started out as a day of joy. One after another, beaming youngsters posed with their certificates at the Robb Elementary School honor roll ceremony, in Uvalde, Texas. Less than two hours later, 19 of them were dead, shot to death by a young man with an assault rifle. Before the massacre, Robb Elementary was a typical American school, full of promising youngsters and dedicated teachers.