“At the request of Uvalde Mayor Don McLaughlin, the U.S. Department of Justice will conduct a Critical Incident Review of the law enforcement response to the mass shooting in Uvalde, Texas, on May 24,” DOJ spokesman Anthony Coley said in a statement.
Someone is expected to be selected in the next few days, two sources familiar with the process tell CNN.
The Justice Department has traditionally relied on individuals outside the DOJ with law enforcement expertise and on-the-ground experience with mass-casualty events to comprise the team that conducts reviews into such incidents.
The department has previously conducted after action-reviews following mass shootings in San Bernardino, California, in December 2015, and at the Pulse nightclub in Orlando, Florida, in June 2016.
The massacre, America’s deadliest school shooting since the Sandy Hook shooting in 2012, has been followed by conflicting official accounts of how it unfolded. The delayed police confrontation with the mass shooter has compounded parents’ anger, with some saying a quicker response could have saved children’s lives.
“My expectation is the law enforcement leaders that are leading the investigations … they get to the bottom of every fact with absolute certainty,” the Republican governor said at a news conference in Uvalde.
The Justice Department review aims “to provide an independent account of law enforcement actions and responses that day, and to identify lessons learned and best practices to help first responders prepare for and respond to active shooter events,” said Conley, the DOJ spokesman.
“The review will be conducted with the Department’s Office of Community Oriented Policing,” he added. “As with prior Justice Department after-action reviews of mass shootings and other critical incidents, this assessment will be fair, transparent, and independent. The Justice Department will publish a report with its findings at the conclusion of its review.”
Meanwhile, Attorney General Merrick Garland, addressing graduates at Harvard’s commencement ceremony on Sunday, spoke briefly about the massacre, saying: “As we gather today to celebrate this milestone in your life, we are also holding on to an enormous amount of grief because of yet another mass shooting at another school in our country.”
“An unspeakable act of violence has devastated families and an entire community in Uvalde, Texas. I know I speak for all of us here that our hearts are broken,” Garland said.
This story has been updated with additional reporting and developments.
CNN’s Priscilla Alvarez, Whitney Wild, Eric Levenson, Virginia Langmaid, Shimon Prokupecz, Nora Neus, Kevin Liptak, Arlette Saenz and Devan Cole contributed to this report.
