school. while there is an overwhelming sense of sorrow, there is a hunger for answers. there are new questions this morning as investigators piece together what happened. centering on the timeline of events. the texas department of public safety says the suspect was on the premises for about 40 minutes. a school resource officer, they say, confronted him, but the suspect kept going, entered the school, walked into a double classroom, locked the door, and began shooting. video has emerged appearing to show desperate parents outside the school. some appearing frustrated with law enforcement. we should note this it s unclear at the time, precisely at what point this video occurred as well as what actions law enforcement was taking at the moment. the ap reports one parent whose daughter was killed, said he was upset police weren t moving more quickly. he has confirmed that sentiment to nbc news. and that he made that statement. nbc news has reached out to the texas department o
bring on today with comcast business. powering possibilities™. 24 past the hour. we continue our coverage of the tragic shooting in uvalde, texas. we ll dig into what happened the day of the massacre and then the response from officers, including the video of the scene outside of the school that shows people pleading with law enforcement officials to enter the building. now, we don t know at exactly what point this was filmed, just that it was filmed after parents found out about the shooting. the texas department of public safety director says 40 minutes to an hour elapsed from when the gunman open fire on security officers to when a tactical team killed the suspect. but the department spokesman later said they couldn t give us all a timeline estimate yet.