Acting Uvalde police chief during school shooting steps down

Mariano Pargas is the second police leader to leave law enforcement in the fallout since the massacre in May, when hundreds of officers waited more than an hour to confront the gunman inside a classroom at Robb Elementary School.

Damning report, new footage show chaos of Uvalde response

A damning report and hours of body camera footage further laid bare the chaotic response to a mass shooting at a Uvalde elementary school, where hundreds of law enforcement officers massed but then waited to confront the gunman.