Police are investigating an armed robbery that happened right around 6 p.m. on Friday.
They told CBS 3 that the incident happened at JC's Market on Conway Street.
They said a robber, who was holding a small black handgun, demanded money from the clerk.
Police said the incident is similar to a robbery that happened earlier this week at the Valley Mart on Mill Street.
They believe the two incidents are linked.
Anyone with information is asked to contact the Greenfield Police Department.
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