(Reuters) During the massacre, at least two children from Robb Elementary School in Texas were found hiding in their rooms and called 911 for help.

The gunman Salvador Ramos shot and killed 19 children, most of them 9- and 10-year olds. Two teachers were also injured in the attack.

A little girl from Uvalde in Texas called the first time on Tuesday. Steven McCraw director of Texas Department of Public Safety, stated that the victim identified herself at 12:03 PM and informed authorities in which room she was found.

McCraw interrupted before recounting the conversations. It’s more important that you read it than it is that you listen to.

McCraw presented a timeline for 911 emergencies at a news conference.

12:03 PM – A little girl called to report that she was in Room 112 McCraw said that she recognized herself as the caller and whispered “He’s in room 112”, but did not identify the pupil.

12:10 PM – A second girl called and said that multiple bodies were missing.

12.13 pm – She called back again.

12:16 pm – She returned the call and told her that eight to nine students were still with them.

12:19 pm – Another child called 911 from Room 111. McCraw explained that McCraw was the one who told McCraw to hang up.

Twelve:21 PM – The 911 call from authorities confirms that there were three shots fired. (It wasn’t clear from whom 911 call they were listening at the time.

12:00 p.m. A 911 call lasted 21 seconds

Unspecified time: The original caller returned the call and was asked to hang on and remain quiet. He shot her door, she told 911.

McCraw stated that McCraw asked 911 for assistance and requested the dispatcher to send police officers immediately at 12:43 p.m.

12:46 pm – She stated that she could hear them from her next door.

McCraw indicated that shots may be heard during the 911 call at 12:50 PM.

12:51 pm – A very loud 911 call sounds like an officer is moving children around the room. McCraw stated that the 911 call was very loud and that the child who called first came from outside.