The video shows the man running down a street in New Dorp August 4th.
He had just robbed a Valero gas station on Hylan Boulevard at gunpoint.
The man got away with an undisclosed amount of cash.
The suspect is described as a white man, age 30-40 years old, 6'0", 200 lbs, with close-cut hair, and green eyes.
Anyone with information is asked to call Crime Stoppers at (800) 577-TIPS (8477).
WAKE UP WITH EYEWITNESS NEWS! Click here to download the WABC Eyewitness News Alarm Clock app from iTunes. or search WABC or 7online in the app store.
Get Eyewitness News Delivered