A fired Braum's employee returned to rob the store with a 10-inch kitchen knife, Oklahoma City police said.
The man, who was fired in May from the store at 4335 NW 23, arrived at the store about 10:40 p.m. June 6, wearing black pantyhose over his face and a black hooded sweatshirt, according to a police report released Tuesday.
He demanded money from the store's safe, while making slashing motions the knife, then took off with a deposit bag and a tray of money, police reported.
The store manager said the employee was fired for poor performance and being suspected of stealing money.
Police did not release his name.
Anyone with information is asked to call Crime Stoppers at 235-7300.