Families whose loved ones died in the Uvalde, Texas, elementary school massacre sobbed in court while listening to frantic 911 calls during the first day of testimony in the trial of Adrian Gonzales, a police officer accused of failing to adequately protect the children during the attack. The prosecutor outlined how Gonzales arrived outside the school just before the teenage gunman entered but did not attempt to stop him. Tissue boxes were provided to grieving families as they confronted the distressing audio of calls for help.

As prosecutors highlighted the timeline of events and Gonzales's response, defense attorneys countered the claims, insisting he was acting with the information available at the time and had radioed for additional help. The emotional opening statements and recordings prompted tears as jurors were warned to brace for the challenging testimonies to follow, set to include family members of the victims yet to come.

Testimony will resume as the judicial process seeks to uncover further details about the actions taken—and not taken—during the harrowing incident. Gonzales faces charges including child abandonment or endangerment, while his defense maintains he acted within the limits of his training amid chaos.