STAMFORD - Stamford police say that the man caught on surveillance video robbing a Subway sandwich shop at gunpoint last week has struck again.

Officials say they are investigating an armed robbery that happened Tuesday morning at the Stamford News and Deli.

Police say the suspect walked in wearing a mask, asking for cigarettes. When the clerk turned around to get them, the suspect pulled a gun and demanded cash from the register.

They believe the suspect is the same man who robbed the Subway at gunpoint last week and think he could be linked for two other recent robberies as well.

Stamford police say with each crime the suspect becomes blatant.