Lt. Mariano Pargas resigns from City of Uvalde Police Department

Texas via AP file https://www.nbcnews.com/news/us-news/acting-uvalde-police-chief-school-shooting-steps-rcna57778
Texas via AP file https://www.nbcnews.com/news/us-news/acting-uvalde-police-chief-school-shooting-steps-rcna57778