[bbc.com]
Some quotes from The Texas school shooting, as reported by the BBC:-

President Donald Trump tweeted: "School shooting in Texas. Early reports not looking good. God bless all!"

Shortly after the shooting began in the town of about 13,000 residents, a man carrying an American flag, wearing a Trump hat, and carrying a pistol on his hip approached news cameras. The man, who did not give his name, said his goal was to "get to the school. Make America great again."

Another man then told reporters "we need prayers".

This time it was a shotgun, I believe,
The act is appalling. ... and what use is saying "God Bless all" or "We need prayers"?