MADISON, WI .At least three Wisconsin deer hunters have been injured since the nine-day gun season began on Saturday. The latest incident happened just before noon today near Ixonia. Waukesha County sheriff's officials said a man was apparently shot in the chest while hunting. He was taken to a hospital, but there was no immediate word on his condition. The other injuries were reported in Lincoln County, where a hunter fell from a tree stand near Tomahawk late Sunday – and in Clark County, where a hunter was wounded by a bullet Sunday, perhaps by a member of the same party.