Sumy is a city in northeastern Ukraine. It serves as the administrative center of Sumy Oblast. The city is situated on the banks of the Psel River and has a population of 256,474, making it the 23rd-largest in the country. From Wikipedia
After a brief pause in drone attacks, Russia launched 74 drones and a missile strike on April 2, killing four civilians in Kryvyi Rih and injuring others in Kharkiv and Sumy.