Surveillance video captured the moment the attacker walked up to a counter and stabbed a 40-year-old man in the face.
Police say it happened after an argument Nov. 18 inside a store on Fulton Street in Bedford-Stuyvesant.
The victim was taken to the hospital with a puncture wound to his cheek.
The attacker fled the scene.
The NYPD describes the suspect as a male black, in his 30s, 5'8", 175lbs; last seen wearing a black du-rag, a dark colored hooded coat, blue jeans and he had on a blue and black backpack.
Anyone with information in regards to this incident is asked to call the NYPD's Crime Stoppers Hotline at 1-800-577-TIPS (8477) or for Spanish, 1-888-57-PISTA (74782).
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