Footage out of Donetsk shows a drone operated by the Ukrainian SBU dropping a modified grenade directly into the open hatch of a Russian BMP infantry fighting vehicle.

Based on the hatches all being open, the vehicle was likely hit and immobilized previously, causing the surviving Russians to dismount. While the Ukrainian military relies heavily on capturing and repurposing Russian military hardware, the decision was made to destroy this one. It was likely in "no man's land" or too near Russian positions which would make it not worth the risk of capturing.