Ex-Uvalde schools police officer pleads not guilty to charges of child endangerment and abandonment in 2022 massacre CNNFormer Uvalde officer faces families of 2022 shooting victims CBS NewsTwo Uvalde Police Officers Plead Not Guilty Over Shooting Response The New York TimesUvalde, Texas, school officer pleads not guilty to charges of failing to protect kids during attack Laredo Morning TimesFormer Uvalde school officer pleads not guilty, faces families in court The Washington Post