Shooter in Maryland Critically Wounds Two Before Being Shot By Police - UPDATED
On Tuesday morning, a Navy medic shot and wounded two people at a business park in Frederick, Maryland.
The shooter then fled to a nearby military base where he was shot and killed by police officers.
This is the fourth active shooter situation in the US in the last few weeks.
The police tweeted earlier that "There are two victims and one suspect is down."
Photo Source: Free-photos