In this image from video, witness Lt. Richard Zimmerman of the Minneapolis Police Department, testifies as Hennepin County Judge Peter Cahill presides Friday, April 2, 2021, in the trial of former Minneapolis police Officer Derek Chauvin at the Hennepin County Courthouse in Minneapolis, Minn. Chauvin is charged in the May 25, 2020 death of George Floyd. (Court TV via AP, Pool)