BOSTON — On Sunday, July 13, 2025, officers assigned to District B-3 (Mattapan) arrested 20-year-old Ceide Guillaume of Dorchester on firearm-related charges following a traffic stop at the intersection of Tiverton Road and Lorna Road in Mattapan.
At approximately 10:18 p.m., officers conducting directed patrols to address traffic safety concerns observed a vehicle traveling at an excessive speed on Fuller Street toward Morton Street. The officers followed the vehicle onto Morton Street and then Lorna Road before initiating a stop at Tiverton Road.
Upon approaching the vehicle, officers noted multiple occupants inside and requested the driver, later identified as Guillaume, to produce a license and registration. Guillaume was only able to provide an employee ID card…