The death toll from a Russian rocket attack launched as Ukraine observed its Independence Day has risen to 25, a Ukrainian official said Thursday. The victims included an 11-year-old boy found under the rubble of a house and a 6-year-old killed in a car fire near a train station that took a hit, the deputy head of the Ukrainian presidential office, Kyrylo Tymoshenko, said. A total of 31 people sustained injuries, he said.