 From NPR News, this is All Things Considered. I'm Juana Summers. And I'm Scott Detrow. Two years after 19 children and two teachers were killed at a school shooting in Uvalde, Texas, a grand jury there has indicted the former school police chief of Robb Elementary, Pete Arredondo. School police officer Adrian Gonzalez has also been charged. The indictment center on the men's role in the botched response to the shooting when 376 officers waited for more than an hour to confront the gunman.