Kyiv officials have urged residents to evacuate as massive Russian strikes cripple central heating and water infrastructure across Ukraine’s capital in freezing winter conditions. Mayor Vitaly Klitschko warned that thousands of apartment buildings are without heat, and emergency crews are racing to restore services amid heavy snowfall. Residents still with power have been asked to support neighbors by offering warmth, food, and charging stations. The crisis highlights the widening humanitarian impact of Russia’s long-range bombing campaign and the severe challenges facing civilians in frontline cities.