Russian forces attempted a platoon-size assault against Mala Korchakivka, north of Sumy City, through a gas pipeline.
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A Ukrainian brigade operating in Sumy Oblast reported on September 13 that Ukrainian forces killed 29 and wounded three Russian servicemembers who attempted an assault against Mala Korchakivka (north of Sumy City) through a gas pipeline.
A crew from the local electricity distribution company went to effect repairs on the damaged power grid in the Konotop district.
The enemy attacked the repair crew's vehicle.
Soldiers of the 47th Magura Mechanized Brigade destroyed Russian forces who attempted to enter the Sumy region from Kursk region through a pipeline.
About ten Russian assault troops who tried to emerge from the pipeline were eliminated by artillery, drones, and other brigade units.
Russian strike drones attacked the city of Konotop in the Sumy region on Sunday morning, injuring two civilians.
The drone strike damaged a private residential dwelling and ignited a blaze that consumed an adjacent garage and a parked passenger automobile.
Днем пізніше інша, більш чисельна російська група розміром у взвод з'явилася поблизу села Мала Корчаківка... Українські військові заявили, що в ході подальшого бою вони вбили 29 російських солдатів і поранили трьох.
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Source story: russian-offensive-campaign-assessment-september-15-2026