Bernard "Bo" Shipp 44, of Corinth, was charged with two counts of felony possession of a controlled substance.
Griffin pled Monday afternoon in a Choctaw County Court House.
The shooting happened Thursday night in the Oakland area inside a vehicle at the Shell station on Highway 32.
He made the plea deal in federal court. Abston pled to one count of wire fraud and one count of filing a false tax return.
A Corinth man wanted in Burnsville is arrested during a safety checkpoint.
Jurors started discussing their decision around 1 p.m. Thursday.
Police say he's accused of striking an adult with a hammer and recklessly striking a toddler during an altercation.
Atkinson is jailed on a $100,000 bond.
Mitchell will be back in court later this month for sentencing.
Mitchell was accused of 12 crimes including attempting a sexual act with an inmate, to giving weapons to a prisoner.