Suffolk police are investigating an armed robbery that happened early Monday at a local convenience store.

The incident was reported at 1:16 a.m. from the 7-Eleven in the 2100 block of North Main Street, according to a city press release.

Officers arrived on the scene and talked with the clerk, who told them she was robbed at gunpoint by three unknown suspects wearing masks, the release stated. The three took an undisclosed amount of cash from the register and fled the area, according to the press release. Nobody was injured.

Anyone with information is asked to contact Crime Line at 1-888-LOCK-U-UP. Tipsters can also use TipSoft to anonymously submit crime-related tips through the web, a text message or from any Android or iPhone mobile device with the TipSubmit mobile app. Tips can be submitted by visiting suffolkva.us/crimelinetips or by sending a text to “CRIMES” (274637) with the keyword SPDVATIP. Tipsters never have to give their names or appear in court and may be eligible for a reward of up to $1,000.