Authorities confident one shooter only in US tragedy
US authorities probing the shooting spree at Washington's Navy Yard, which left 13 people dead and eight injured, said Monday that a lone gunman carried out the killings.
17.09.2013
(AFP) US authorities probing the shooting spree at Washington's Navy Yard, which left 13 people dead and eight injured, said Monday that a lone gunman carried out the killings.
"We don't have any evidence or indication at this stage that there was another shooter, even though we haven't completely ruled that out," said Washington mayor Vincent Gray.