Christopher Oliveri, 51, of Milford was taken into custody near his home Wednesday morning.
Police are seeking a suspect who held up a bank on Wednesday evening.
Hoffman 32 of Pittsfield, was taken into custody and charged with crimes related to the robbery. He is expected to be arraigned Thursday, Dec. 1, at Pittsfield District Court.
Pittsfield Police vehicles have lined the surrounding area, and the banks McKay Street entrance is secured with caution tape.