The Independent Investigations Division (IID) of the Office of the Attorney General today released its interim investigative report of the July 20, 2022, fatal officer-involved shooting in Montgomery County.
On July 20, 2022, at approximately 9:30 a.m., Montgomery County Sheriff’s Deputy Domenic Mash along with nine other task force officers assigned to the U.S. Marshals Capital Area Regional Fugitive Task Force were attempting to serve an arrest warrant on Hamed Ghorouni Delcheh in Gaithersburg. The officers located Mr. Delcheh inside a townhome and positioned themselves outside. After several minutes, according to officers, Mr. Delcheh threw a large kitchen knife out of the home’s front window, then jumped out himself and picked up the knife. One officer deployed his Taser, but Mr. Delcheh was able to run up the street past Deputy Mash, who began following him. According to witnesses, Mr. Delcheh then turned toward Deputy Mash with the large kitchen knife raised. Deputy Mash fired at Mr. Delcheh, striking him. Officers provided medical aid until paramedics arrived, but Mr. Delcheh died on scene. A second man was also shot and taken to a hospital with non-life-threatening injuries. No officers were injured.