11:10 a.m.: A senior law enforcement official said nine people have died. The shooter is a student who was armed with an AR-15 style assault rifle, a shotgun and a pistol, said the official, who requested anonymity because he was not authorized to speak to the media.
“Evidently this guy threw pipe bombs all in there,” the official said. “We don’t know if any of them went off.
The source said the death toll, which includes students and staff, is expected to rise.
He also identified the injured police officer as John Barnes, a former Houston police officer who was retired and working with the school’s police department. He was shot in the shoulder and is not critically wounded, the source said.
https://www.chron.com/news/houston-texas/article/Shots-fired-at-Santa-Fe-High-School-12925050.php
Any bets that it was another individual known as a potential threat by law enforcement?