good morning to our viewers in the united states and all around the world, it is wednesday, may 25th. i m john berman live in uvalde, texas. brianna keilar is in new york this morning. behind me is the robb elementary school where 19 children and two adults are dead. children, second, third, fourth graders ages 6, 7, 8, 9, 10 years old. at this moment parents are giving dna samples to try to match with their deceased children as they await for some kind of news about what happened. this is what we know at this hour, all the new details we ve been getting in overnight, as i said, 21 people have been killed including a teacher. police say the gunman shot his grandmother who is in critical condition, then crashed his vehicle before entering this elementary school wearing body armor. the 18-year-old shooter has been identified, he attended the high school in this town, he was killed by law enforcement officers at the scene. a photo of two ar-15 style rifles appeared on an ins