3 firefighters killed, 2 injured fighting wildfires near Colorado-Utah border

Three firefighters died and two were injured while tackling fires on the Colorado-Utah border , the U.S. Wildland Fire Service reported Sunday. The agency — created earlier this year to streamline firefighting and fire reduction across public lands — said the firefighters had been part of an interagency response to the Knowles and Gore fires on Saturday. "The U.S. Wildland Fire Service stands united with the USDA Forest Service in grief and in our unwavering support for the loved ones left behind. Their bravery, dedication, and sacrifice will never be forgotten," it said in a statement on Facebook . The agency said it would share more information when it is available to be released. Wildfire activity has intensified across the western United States, as consecutive days of hot, dry and windy weather have fueled flames in Utah, Arizona and elsewhere as new fires popped up across the region. The largest blaze, the Cottonwood Fire, was burning in rugged terrain in southwest Utah. It ballooned Saturday to more than 144 square miles (373 square kilometers) after marching through canyons and mountainsides, destroying part of a ski resort and other summer cabins along the way. Authorities in Beaver County began working with fire teams on Saturday to assess the extent of the damage, but no estimates were immediately available. Gov. …