Shooter incident at elementary school in Uvalde, Texas - 19 children and 2 adults dead

https://www.npr.org/2024/01/18/1225340219/uvalde-report
The new report provides the most thorough accounting yet of the events of May 24, 2022, when the gunman opened fire at Robb Elementary in Uvalde in one of the worst school shootings in U.S. history. The report documents "cascading failures of leadership, decision-making, tactics, policy and training" that all contributed to the failed law enforcement response that saw police officers wait more than 70 minutes in the school hallways before confronting and killing the gunman.

"The victims and survivors of the mass shooting at Robb Elementary School deserved better," Attorney General Merrick Garland said in a statement accompanying the report. The law enforcement response at Robb Elementary on May 24, 2022 — and the response by officials in the hours and days after — was a failure."