Protests, riots, and demonstrations against police brutality began in Minneapolis in the United States on May 26, 2020 as reactions to the murder of George Floyd, a 46-year-old unarmed African American man, by city police during an arrest. They spread nationally and internationally. Veteran officer Derek Chauvin was recorded as kneeling on Floyd's neck for 9 minutes and 29 seconds; Floyd complained of not being able to breathe, but three other officers looked on and prevented passersby from intervening. Chauvin and the other three officers involved were fired and later arrested. In April 2021, Chauvin was found guilty of second-degree murder, third-degree murder, and second-degree manslaughter. In June 2021, Chauvin was sentenced to 22+1⁄2 years in prison.