At approximately 11:45 a.m. Sunday, a masked man, wearing a black hat, mask, and sweatshirt, walked into the TD Bank on Main Street.
Greenfield Police Det. Lt. Daniel McCarthy says that once inside the bank, the suspect pointed a gun at a teller and robbed the bank of an undisclosed amount of money.
McCarthy adds that investigators believe the man fled the area in a silver or gray SUV or similar vehicle.
No injuries were reported.
Anyone with information is asked call Greenfield Police at (413) 773-5411.