In the US at least 13 people have been killed in a shooting in Oregon State. It’s understood the gunman who was believed to be in his twenties is dead. <br /> <br />Oregon Attorney General Ellen Rosenbaum said at least 20 others were wounded at the Umpqua Community College campus of 3,000 pupils in Roseburg, Oregon, <br /> <br />It’s understood one of the wounded was a female who had been shot in the chest. There is no immediate information on the condition of the other wounded victims. <br /> <br />The Douglas County Sheriff’s office said on one social media site that officers had responded to a shooting at the college following emergency calls at just after 10.30 am local time. <br /> <br />The shooting is the latest incident of gun violence in the United States, raising demands for more gun control and more effective treatment of the mentally ill. <br /> <br />Recent episodes of gun violence include the massacre of nine people at a South Carolina church last spring and the killing of five US servicemen in Chattanooga, Tennessee.