FILE – This photo provided by Prinice Thomas shows his nephew Tawon Boyd in the hospital after he was punched and held to the ground by Baltimore County police officers after a confrontation outside his home on Sunday, Sept. 18, 2016. The Maryland medical examiner’s office said Boyd’s death after a violent struggle with police was accidental and likely caused by drug use. Boyd’s family attorney, A. Dwight Pettit said he’ll have an independent expert review the autopsy and hospital records. (Prinice Thomas via AP, File)