AdvertisementThe police response at Robb Elementary was a failure, a Texas official saysUpdated June 21, 2022Joe HernandezJaclyn DiazfacebookEmailA young woman pays her respects at a memorial in front of Robb Elementary School earlier this monthin Uvalde, Texas. Committees have begun inviting testimony from law enforcement authorities, family members and witnesses regarding the mass shooting at Robb Elementary School which killed 19 children and two adults. (Getty Images)This article was originally published on June 21, 2022.