Anne Arundel County officials say one person was killed during an attack in Maryland Thursday night.
Crews were called to the 7400 block of Railroad Avenue in Harmans just before 8 p.m. A man in his 40s was shot in the chest and later pronounced dead at a hospital. His death is being investigated as a homicide.
Police later said another victim was present during the attack but was able to escape. The suspect appeared to have been wearing a mask, police said, and the attack did not appear random.
Stay with NBCWashington.com and News4 for more on this developing story.