On Friday, September 7, members of the Boston Police Fugitive Unit with assistance from the Somerville Police Department and Massachusetts State Police arrested Lorne Harrison, 53, of Mattapan, on a warrant for Armed Robbery and other violations. Somerville Police have confirmed that Harrison is the suspect being sought this week following an armed robbery of Kay Jewelers at Assembly Row in Somerville on August 30, 2018. Harrison will be arraigned in U.S. Federal Court.