(CNN) — In Maryland, US, Frederick police are “on the scene responding to an active attacker in the 8400 block of Progress Drive” Tuesday morning, according to a tweet from the department.
“There are currently two victims and one suspect has been neutralized,” the tweet read.
The shooting took place in the northeast of the city, about 6.4 kilometers east of Fort Detrick, a US military installation, according to police.
Frederick is about 50 miles northwest of Washington.
News in development …