State police they are investigating an armed robbery at a convenience store in North Stonington.
Officials said the robbery occurred around 11:15 p.m. at the Xtra Mart on 226 Route 2.
A man entered the store with a grey handgun pointed at the cashier and demanded money.
Police said the suspect is a white male, approximately 5'11 with a medium build.
He was wearing a dark colored hooded sweatshirt, a dark colored mask, grey camouflage shorts, black sneakers and had a dark blue tattoo on his right calf.
Anyone with information is urged to contact State police.
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