BOSTON — An off-duty officer’s keen observations led to the arrest of two men on firearm charges in Mattapan on June 5.
Officers assigned to District B-3 arrested Marc Lemene, 20, of Avon, and Manuel Goncalves, 18, of Brockton, on firearm related charges.
At about 11:55 p.m., an off-duty officer was leaving the station when he heard over the radio a report of a large fight at 67 Wildwood Street…