Authorities said a woman entered the Speedway gas station at 4240 Morse Road early Thursday morning and got away with cash.
The crime occurred just after midnight.
The suspect walked in and gave the clerk a note demanding money. She then fled in a gold Chevy Malibu with an undisclosed amount of money.
The suspect is described as a white female between 30-and 35-years-old. She is around 5'5" tall and between 220-240 pounds.
At the time of the robbery, she was wearing a black hooded sweatshirt, pink sweatpants and sunglasses.
Anyone with information as to the identity of the suspect is asked please contact the Columbus Police Robbery Squad at 645-4665 or Crime Stoppers at 645-8477.
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