Tulsa Police responded after a man robbed the QuikTrip at 41st & South Garnett just after midnight on Thursday.
When officers arrived, they learned a man covering his face with a bandana entered the store, pointed a knife at the manager and demanded money.
The suspect left with an undisclosed amount of money.
Police described the suspect as a black male, 18-23 years old, wearing a black hoodie and blue sweatpants.
A K-9 officer attempted to track the suspect, but was unsuccessful.
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