pree: D'Marrell Mitchell, 36: Sentenced to 192 months (16 years) for conspiracy, drug distribution, and nine counts of robbery. Floyd Neal, 32: Sentenced to 157 months for interstate commerce robbery and possessing a firearm during a drug trafficking offense. Terrance Barnham, 36: Sentenced to 78 months for robbery, conspiracy, and carrying a firearm during a crime of violence. Glenn Dolford, 32: Sentenced to 80 months for his role in the robberies, to be served concurrently with a separate 22-year sentence for murder out of D.C. Superior Court. Ashawntea Henderson, 33: Sentenced to 57 months for interference with commerce by robbery.