Kyiv Mayor Vitaliy Klitschko stated this morning that almost 6,000 apartment buildings—half of the city's total—are without heat supply due to damage from a massive Russian attack on critical infrastructure overnight into January 11, 2026, as shared in his statement over the past hour. Klitschko noted water supply interruptions across the city and said communal workers have revived hospitals and maternity homes using mobile boiler rooms, while energy workers restore electricity and heat. He described last night's combined attack as the most damaging to the capital's infrastructure to date, with city services operating in emergency mode amid forecasts of difficult weather. DTEK Ukraine reported over the past hour that enemy strikes targeted power generation in Kyiv during peak cold-weather load, adding to transmission problems in Dnipro and the region, with 187 brigades working around the clock in the Kyiv region. Separate footage shared by OSINTtechnical on X this morning shows a Ukrainian Air Force Osa surface-to-air missile system, modified to fire R-73 missiles, downing Russian attack drones over central Ukraine this weekend, with unblurred video from a Ukrainian unit confirming the modification. Additional footage depicts a V2X Tempest SAM system on a dune buggy firing AGM-114 Hellfire missiles to shoot down Russian drones, marking the first confirmed combat use in Ukraine.
