KYIV, Ukraine — Russian authorities said six people died and over 100 were wounded in Ukrainian drone and missile attacks on Sunday, while the second day of Russia's aerial bombing of Kharkiv in northeastern Ukraine killed at least one person.
Among the dead were five people — including two children — who were hit by falling debris from Ukrainian missiles that were shot down over a coastal area in Sevastopol, a port city in Russia-annexed Crimea, said Mikhail Razvozhayev, the city's Moscow-installed governor. Another person died in Grayvoron city in Russia's Belgorod region, bordering Ukraine, regional Gov. Vyacheslav Gladkov said.
Razvozhayev said 151 people were wounded in Sevastopol. Falling rocket fragments caused a forest fire of over 150 square meters (1,600 square feet) and set a residential building alight, RIA Novosti said, noting that a fifth missile had exploded over the city.
Russia's Defense Ministry said both Ukraine and the U.S. bore ''responsibility for a deliberate missile strike on civilians.'' It said that U.S.-supplied ATACMS missiles were used in the Ukranian attack.
Razvozhayev declared Monday a day of mourning in Sevastopol, with public events canceled.
Air defenses overnight shot down 33 Ukrainian drones over Russia's western Bryansk, Smolensk, Lipetsk and Tula regions, the Russian Ministry of Defense said Sunday. No casualties or damage were reported.
A fresh attack on Kharkiv killed at least one person and wounded 11 on Sunday, according to local officials. Mayor Ihor Terekhov said the city was attacked by a guided bomb and that around half of Kharkiv was without electricity because of the strike.
Sunday's attacks came after Russia struck Kharkiv on Saturday afternoon with four aerial bombs, hitting a five-story residential building and killing three people. Regional Gov. Oleh Syniehubov said that 41 people were still being treated for injuries on Sunday.