Resource officer shot at Tennessee high school recovering
Knoxville police work the scene of a shooting at Austin-East Magnet High School Monday, April 12, 2021, in Knoxville, Tenn. (AP Photo/Wade Payne)

Knoxville police work the scene of a shooting at Austin-East Magnet High School Monday, April 12, 2021, in Knoxville, Tenn. (AP Photo/Wade Payne)

Apr. 12, 2021 07:12 PM EDT
Knoxville police work the scene of a shooting at Austin-East Magnet High School Monday, April 12, 2021, in Knoxville, Tenn. (AP Photo/Wade Payne)

Knoxville police work the scene of a shooting at Austin-East Magnet High School Monday, April 12, 2021, in Knoxville, Tenn. (AP Photo/Wade Payne)

Apr. 12, 2021 07:12 PM EDT
A Knoxville police officer talks on the phone at the scene of a shooting at Austin-East Magnet High School Monday, April 12, 2021, in Knoxville, Tenn. (AP Photo/Wade Payne)

A Knoxville police officer talks on the phone at the scene of a shooting at Austin-East Magnet High School Monday, April 12, 2021, in Knoxville, Tenn. (AP Photo/Wade Payne)

Apr. 12, 2021 07:12 PM EDT
Knoxville Mayor Indya Kincannon, left, arrives at the scene of a shooting at Austin-East High School in Knoxville, Tenn. on Monday, April 12, 2021. (Calvin Mattheis/Knoxville News Sentinel via AP)

Knoxville Mayor Indya Kincannon, left, arrives at the scene of a shooting at Austin-East High School in Knoxville, Tenn. on Monday, April 12, 2021. (Calvin Mattheis/Knoxville News Sentinel via AP)

Apr. 12, 2021 07:14 PM EDT
People look on as Knoxville police work the scene of a shooting at Austin-East Magnet High School Monday, April 12, 2021, in Knoxville, Tenn. (AP Photo/Wade Payne)

People look on as Knoxville police work the scene of a shooting at Austin-East Magnet High School Monday, April 12, 2021, in Knoxville, Tenn. (AP Photo/Wade Payne)

Apr. 12, 2021 07:09 PM EDT