2 Kids Killed by Falling Branch at Yosemite Camp

Two minors were killed when an oak tree branch fell onto their tent early today in Yosemite National Park, NBC Bay Area reports. The victims were sleeping at the popular Upper Pines Campground in Yosemite Valley when the branch fell. According to a statement released by the National Park Service, both children were already dead when park rangers arrived to help. "Our thoughts are with the families as they grieve this tragedy," says the park's superintendent. The names and ages of the victims are not being released at this time. (More Yosemite National Park stories.)