Black Lives Matter
The video has sparked anger among Roma organisations and comparisons with the death of George Floyd in the US. Michal Miko, head of Romanonet - a network of Czech Roma NGOs - condemned the incident as "the height of brutality".
Former police officer Derek Chauvin was found guilty on all counts Tuesday for causing George Floyd's death, a verdict that could send him disgraced former policeman to prison for the rest of his life.
He was convicted of second- and third-degree murder, as well as second-degree manslaughter.
Now he faces up to 75 years in prison when he returns for sentencing in eight weeks.