The manager was leaving in his car at about 2 a.m. when the suspect approached the manager's vehicle.
He tapped the window and demanded money while showing a gun.
The suspect struck the victim in the head twice with the gun and grabbed a bag containing an undisclosed amount of money.
The suspect also took two rings and a necklace belonging to the victim.
The suspect is described as a black male with an unknown height and weight.
He was wearing a white t-shirt and a black mask over his face.
He was seen driving away from the scene in a dark colored vehicle.
The make and model is unknown at this time.
The victim was transported to the Medical Center in stable condition.
Anyone with information in reference to this incident is urged to contact the Bibb County Sheriff’s Office at 478-751-7500 and ask to leave a message for the on-call investigator or Macon Regional Crime Stoppers at 1-877-68CRIME.