Trump calls George Floyd’s death ‘grave tragedy’, vows to stop mob violence

US President Donald Trump called George Floyd's death a 'grave tragedy'. Floyd died after a cop pinned him to the ground with his knee on his neck. Floyd died at a local hospital shortly thereafter. Trump said, “The death of George Floyd on the streets of Minneapolis was a grave tragedy. It should never have happened. It has filled Americans all over the country with horror, anger and grief.” Watch the full video for more.