Derek Chauvin violated Minneapolis Police Department rules and its ethics code on respecting the 'sanctity of life' during the deadly arrest of George Floyd, the city's police chief testified at the former officer's murder trial. #News #Reuters #GeorgeFloyd #DerekChauvin Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en