Editor’s note: This story is being updated. A part of a 10-story apartment building collapsed in Russia’s Belgorod on May 12, Governor Vyacheslav Gladkov reported. Gladkov claimed without evidence that a building in the Kharkovskaya Gora district was hit by a Ukrainian projectile during an air raid alert in the oblast. Russian air defenses allegedly shot down six Tochka-U missiles and six rockets over Belgorod Oblast, according to the Russian Defense Ministry. The ministry claimed that the residential building was “damaged” by a Tochka-U missile fragment. Local officials did not report on casu…