SHOOTING AT A HIGH SCHOOL IN KNOXVILLE: Austin-East seems to be where shootings tend to happen, for whatever reason. No real details available, except that among those shot was a Knoxville Police Department officer.[Emphasis added.]
A posting on Instapundit by Knoxville law professor Glenn Reynolds says
SHOOTING AT A HIGH SCHOOL IN KNOXVILLE: Austin-East seems to be where shootings tend to happen, for whatever reason. No real details available, except that among those shot was a Knoxville Police Department officer.[Emphasis added.]
"For whatever reason" means, to me, that I need to look at the Austin-East Magnet School Demographics on Greatschools:
Austin-East is 77 percent black. (The original Greatschools chart has blue and teal for black and Hispanic, this is more realistic.)
And WATE, a local TV Station, has a video of someone (a "person") being led away in handcuffs.
That person appears to be a young black male:
See 1 dead, 1 detained in Knoxville school shooting, by Caleb Wethington, WATE, April 12, 2021.