An 18-year old gunman shot and killed nineteen students and two teachers in a mass shooting at Robb Elementary School in Uvalde, Texas. Uvalde school shooting: On May 24, 2022, a mass shooting occurred at Robb Elementary School in Uvalde, Texas, United States. Salvador Ramos, an 18-year-old former student of the school, fatally shot 19 students and 2 teachers, while injuring 18 others. Ramos was killed 77 minutes after entering the classroom by law enforcement officers. May 24, 2022. Wiki link