Teachers and students who called 911 in Uvalde shooting kept - NPR Two had rifles. 11:33 a.m.: The gunman enters the school through the propped-open door and walks down a hallway toward rooms 111 and 112, firing off more than 100 rounds. Investigators search for evidence outside Robb Elementary School in Uvalde, Texas, May 25, 2022, after an 18-year-old gunman killed 19 students and two teachers. Officials with SanJacinto County Sheriff's Office, which responded to the call, had not provided information about the 911 call log. 11:43 a.m.: School announces lockdown after gunshots, 11:48 a.m.: School police officer says his wife, a teacher, has been shot, 11:54 a.m.: Video shows family members frustrated with police, 12:03 p.m.: Child starts calling 911 repeatedly from classroom, 12:03-12:11 p.m.: More shields and BORTAC agents arrive, 12:16 p.m.: With child saying students are still alive inside the classroom, Arredondo says, No one comes in, 12:19 p.m.: 911 call from another classroom, 12:21 p.m.: Gunman is believed to fire last shot before entry, 12:23 p.m.: Scene remains active, police say, 12:42-12:46 p.m.: Arredondo says officers should enter, 12:50 p.m.: Officers unlock classroom doors and kill gunman, 1:06 p.m.: Police say they have stopped Ramos, House passes tough new gun measures hours after wrenching testimony, There have been more than 600 mass shootings since January 2022, Young men, guns and the prefrontal cortex, a new, more detailed timeline of the devastating massacre. Greg Abbott (R). In 2000, the Pinellas County, Florida, Emergency Communications Center received 20,646 misdials, accounting for 4 percent of all its 911 calls. In Loves Park, Illinois, 3 percent of the 911 calls received in 2000 resulted from area code, international access number and Centrex misdials. Texas officers waited more than an hour to confront school - CBC A girl called 911 for a little over a minute and whispered that she was in Room 112, McCraw said at a news briefing on May 27, three days after the shooting.