 Funeral today in Milwaukee for a black man who died as security guards pinned him to the ground. CBS's Roxanna Saberi. Stay down! Stop fighting! Video shows multiple Hyatt Regency hotel personnel pinning down Devontae Mitchell with their hands and knees, as the 43-year-old appears to beg for help. Stay down! With his chest, stomach, and face pressed to the ground, Mitchell repeatedly apologizes and pleads with them.