Overview
- The 10th Army Corps says Russian forces have concentrated near Radkivka and Holubivka as they pursue Kupiansk as a strategic objective.
- Ukrainian defenders report active counter-sabotage operations in the city and outskirts, with captured Russian saboteurs providing testimony.
- Most attempts to cross the Oskil River by boat were knocked out by artillery, mortars and FPV drones, according to Ukrainian forces.
- Russian troops are described as operating in small assault groups, often in civilian clothing, which Ukrainian officials characterize as a war-crime tactic.
- Local authorities say the frontline lies under one kilometer from the city, evacuations continue under extreme risk, and destroyed infrastructure has left roughly 740 residents in Kupiansk without services.