Khloe Kardashian gave an impassioned and detailed statement in response to the nationwide riots in the death of George Floyd.The Keeping Up With the Kardashians star, 35, said in the caption that she'd 'rewritten this so many times,' and that while 'words feel empty, or somehow not enough,' she 'can't sit silently' amid the national crisis.The national unrest began less than a week ago in Minneapolis when Floyd, a 46-year-old security guard, died after police officer Derek Chauvin - who has since been fired and charged in the incident - kneeled on the back of his neck (while he was handcuffed), rendering him unable to breathe in a horrifying incident that was caught on camera.