Per the Maryland Office of the Attorney General: “The Independent Investigations Division (IID) of the Maryland Office of the Attorney General has identified the involved deputy in the fatal officer- involved shooting in Montgomery County on July 20. The involved deputy has been identified as Deputy Sheriff III Domenic Mash of the Montgomery County Sheriff’s Office. Deputy Mash is a 9.5-year veteran assigned to the U.S. Marshals Capital Area Regional Fugitive Task Force (CARFTF).”
According to the Attorney General’s office, a deputy sheriff assigned to the U.S. Marshals Capital Area Regional Fugitive Task Force (CARFTF) was serving an arrest warrant in the 100 block of Garth Terrace in Gaithersburg. During the execution of the warrant, the deputy discharged their firearm, fatally injuring the wanted man. A second man was shot and taken to an area hospital to be treated for his injuries.