Quincy police arrested a man Thursday in the robbery of a Sovereign Bank last week and said he is suspected of involvement in four other bank robberies since early November.
According to police, the suspect robbed a Sovereign Bank on Beale Street in Quincy last Saturday.
During their investigation, police checked with local parole officers, and one said the man in the surveillance video looked like a client who had been released from federal prison on Oct. 25.
Police said they put out an arrest warrant, picked him up in South Boston Thursday night, and brought him back to Quincy.
John L. Haddad, 50, was charged with unarmed robbery, stealing from a depository, placing a person in fear, and larceny over $250. Police said Haddad did not have an address of his own, but gave addresses of relatives in Rockland and Weymouth.
Quincy police said other charges may be pending; officers suspect the same man may have been involved in robberieselsewhere south of Boston.
Police said those robberies occurred at an Eastern Bank in Weymouth on Nov. 8, at the Crescent Credit Union in Norwell on Nov. 16, at an Eastern Bank in Norwell on Nov. 18, and at an Eastern Bank in Braintree on Nov. 30.
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