Czarski Barnes is sentenced to thirty years in prison and will receive 330 days credit for time already served in jail while awaiting trial.
Police say Barnes committed one of the armed robberies at the Cash Store in the 39-hundred block of Sheppard Access Rd. in September.
Officers say after the robbery, Barnes used an employee's vehicle as a getaway car.
It was found abandoned at an RV park.
Barnes was later arrested and charged.
Police say Barnes also held a man up outside a gas station on Sheppard Access Rd. in May of 2012.
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