The video shows an incident in 2020 where officer Tyler Timberlake, who worked for the Fairfax County Police Department in Virginia, used a stun gun and then pressed his knees into the back and neck of a Black man, La Monta Gladney. The incident happened 11 days after George Floyd's murder. This is an MPR News morning update, hosted by Cathy Wurzer. Music by Gary Meister.