At around 10:30 Wednesday night, an armed robber entered a Captain D's on Versailles Road, according to Frankfort police.
They said the man pointed a gun at a cashier as the worker was handling the night deposit.
Officials said the clerk then ran off with the money and the gunman opened fire. They said the cashier, who was not hurt, dropped the bag of money and kept running.
Police said the robber then took the bag and ran.
He is described as being 5'9" and weighing around 200 pounds. He was wearing a ski mask, a dark hoodie and dark clothing at the time of the robbery.
Officers are asking for the public's help in finding the suspect described. If you have any information, call Frankfort police at (502) 875-8525.