At about 9:00 AM on Friday, December 29, 2017, members of the District C-11 Neighborhood Drug Control Unit executed a search warrant at 4 Hecla Street in Dorchester. During the search of the location, officers were able to locate and confiscate a loaded firearm, over $3,800 in US Currency and varying amounts of illegal drugs including Heroin, Crack Cocaine, Cocaine and Marijuana. Additionally, officers were able to recover and take possession of several items commonly associated with the sale of illegal narcotics including digital scales, cell phones and plastic bags. Lastly, officers arrested Derrion Collymore, 40, of Dorchester and charged him with Trafficking Class B Drugs. Additional charges could be pending as the investigation remains active and ongoing.