A Russian guided aerial bomb struck a kindergarten in Sumy on Thursday, injuring two staff members as summer educational activities for children were underway, according to local authorities.The bomb hit the kindergarten directly, damaging three private homes and two nearby vehicles, Oleh Hryhorov, the head of the Sumy Regional Military Administration reported. JOIN US ON TELEGRAMFollow our coverage of the war on the @Kyivpost_official.Separately, Russian independent outlet ASTRA cited city administration head Serhii Kryvosheienko, confirming that the guided bomb struck the facility.“The enemy attacked the Sumy community with guided aerial bombs. The strike hit civilian infrastructure,” Hryhorov said, adding that “the building of an educational institution located in a residential area sustained significant damage.”Casualties and ongoing assessmentHryhorov said at least one person was known to be injured at the time of his initial report, though later updates from regional authorities raised the confirmed number of injured staff to two. Authorities said the full consequences of the Russian attack were still being determined, as of the latest update.A Wednesday to Thursday Russian overnight missile and drone attack on Kyiv killed at least 25 people and injured more than 56, prompting the city to declare Friday, July 3 a Day of Mourning. The assault damaged more than 20 residential buildings and a medical facility, with rescue teams reportedly still searching for survivors trapped beneath collapsed buildings.