It was a week of emotional eye witness testimonies at the trial of Derek Chauvin, the ex-police officer accused of killing George Floyd. First, the video that alerted the world to what happened on that street in Minneapolis was played to the jury. The full 9 minutes and 29 second clip showed Derek Chauvin with a knee on George Floyd’s neck. Witnesses to the death of Mr Floyd gave evidence, including 18 year old Darnella, who filmed that video of his last moments. Her face isn’t being shown on the livestream as she was underage at the time, and the same goes for her young cousin who also gave evidence. The court also heard from Genevieve Hansen, an off-duty paramedic that day who called 911 when police refused to let her treat Mr Floyd. The trial’s expected to last a number of weeks and Derek Chauvin denies all the charges. #shorts​ #youtubeshorts Make sure you subscribe to #BBCMyWorld for more updates in this historic trial here: null BBC My World makes content about global issues for youth audiences around the world. This channel is brought to you by executive producers Angelina Jolie and the BBC World Service to show you the news behind the headlines, how to fact-check stories and spot fake news.