UVALDE, Texas (AP) — Nearly 20 officers stood in a hallway outside of the classrooms during this week’s attack on a Texas elementary school for more than 45 minutes before agents used a master key to open a door and confront a gunman, authorities said Friday. Caption: News Conference: Texas Department of Public Safety Director Steven McCraw.
- Nearly 20 officers stood in hallway outside of classrooms during attack on Texas elementary school.
- Agents used master key to open door and confront gunman, authorities say.
- Shooter entered school through propped open door, had over 1,600 rounds of ammunition.