As shots rang out in the hallways and classrooms of Robb Elementary School in Uvalde, Texas, one of the terrified teachers who frantically dialed 911 described "a lot, a whole lot of gunshots," while another sobbed into the phone as a dispatcher urged her to stay quiet."Hurry, hurry, hurry, hurry!" the first teacher cried before hanging up.UVALDE MASS SHOOTING VICTIMS' FAMILIES SUING META, GUN MANUFACTURER AND VIDEO GAME MAKERThose calls, along with bodycam footage and surveillance videos, were included in a massive collection of audio and video recordings released by officials of the city of Uvalde on Saturday after a