Russia launched its most intense attack on Ukraine’s Kharkiv early Saturday, firing 48 Shahed drones, two missiles, and four guided bombs, causing over 40 explosions, according to Ukrainian Mayor Ihor Terekhov.

Three individuals died and 21 were injured, including two children. The attack caused damage to 18 apartment complexes, 13 homes, a company, and a school, according to BBC.

Ukraine's Air Force reported 215 projectiles fired nationwide, including 206 drones and three missiles, with 174 intercepted—marking one of the heaviest bombardments of the war.