Beto O'Rourke interrupts Texas governor's press conference on shooting

Abbott said the suspect wrote to an individual or individuals, whose names were not disclosed, "I'm going to shoot my grandmother."Abbott said the grandmother, who is in a hospital in critical condition, called 911 to report being shot.Abbott said that a few minutes after the first direct message, Ramos sent another, allegedly writing, "I shot my grandmother."The governor said that about 14 minutes before the shooting at Robb Elementary School, the suspect sent out another Facebook direct message, writing, "I'm going to shoot an elementary school."He said three law enforcement officers were injured when the suspect crashed a vehicle outside the school and allegedly engaged them in a gunfire before entering the school and committing the massacre.Abbott also said that in addition to the 19 students and two faculty members killed, 17 people suffered non-life-threatening injuries in the shooting, including three law enforcement officers.