“Currently there are two victims and one suspect is down,” the Frederick Police Department said on Twitter
The shooting was in the northeast of the city, about a 4-mile drive east of the US Army’s Fort Detrick
, according to police.
Special agents with the Bureau of Alcohol, Tobacco, Firearms and Explosives are responding to assist, the ATF’s office in Baltimore said on Twitter
Frederick is about a 50-mile drive northwest of Washington, DC.
This developing story will be updated.