According to Fox News, at least three people were killed when a woman entered a Maryland distribution center and opened fire with a pistol. The victims have not yet been identified. 

The woman—whose name has not yet been released—is reportedly in custody at a local hospital, although it is unclear what her injuries are.

Maryland Governor Larry Hogan said, "We are closely monitoring the horrific shooting in Aberdeen. Our prayers are with all those impacted, including our first responders."