The incident happened just after 2 p.m. last Monday afternoon at Lee's Sneakers in East New York.
Police say five teens burst into the store. One, wearing a blue shirt, appears to point a gun at a worker.
The suspects then ransacked the place, taking hats, clothes and a laptop.
Anyone with information is asked to call Crime Stoppers at (800) 577-TIPS (8477).
Get Eyewitness News Delivered