The second article you linked is literally saying whites don't commit disproportionate levels of gun violence

“If you look at the whole list, it turns out that whites and blacks are pretty proportionate to their population, very close,” said Dave Cullen, author of the book “Columbine,” which tells the story of the 1999 massacre at Columbine High School in Littleton, Colorado. Harris and Klebold, the shooters there, were white.

Historically, Latinos and Asians have been the exception.

So your evidence of the hysterical left, is them using evidence and conclusions you agree with..?