Shantel Carson (right) and her son, Shavez Alston, pay their respects Tuesday, April 20, 2021 at a mural and memorial for George Floyd at the corner of N. Holton St.and E.North Ave. in Milwaukee, Wis. "That could have been my son," said Carson. Former Minneapolis police officer Derek Chauvin was found guilty on all counts in the murder of Floyd last May.