Texas Governor Greg Abbott told a press briefing that officials had “no meaningful forewarning” of the shooting that left 19 children and two teachers dead at Uvalde elementary school.
However, he revealed that the gunman said in seperate posts on Facebook thirty minutes before the rampage that he had “shot his grandmother,” and was going to “shoot up an elementary school.”
The gunman blocked the victims in a classroom at Robb Elementary School, authorities said on Wednesday. Police…