At a press conference on May 27, McCraw said it was the "wrong decision" not to confront Ramos earlier. Here's a timeline of the Texas school shooting and what we know about it so far.
On May 24, 19 children and two teachers were murdered in a mass shooting at Robb Elementary School in Uvalde, Texas. At least 17 others, including children, were injured but did not die.
After the 2012 shooting at Sandy Hook Elementary School in Newtown, Connecticut, this is the nation's second-deadlies...
