{ "story_id": "c27852d3fe7ef2e4689c6685186cb79d", "desk": "drm3", "revision": 1, "published_at": "2026-09-04T16:15:00.000Z", "content_hash": "e54c7bc5ffb9dcf988fff25081234b291560038ac36e7fddf86e359c5f953531", "hash_basis": "sha256 over `headline\\ndek\\nprose`, plus `\\n` + the canonical citations JSON when any source is placed, plus `\\n#blog` for blogs", "basis": { "headline": "Ukraine SBU shootout deepens after RVC commander denies FSB contact allegations", "dek": "Ukraine's SBU and HUR clashed in a shootout following allegations of FSB contacts, which the accused RVC commander denies under coercion.", "prose": "A confrontation between SBU officers and members of Ukraine's military intelligence agency (HUR) in Kyiv ended in a shootout on Sept. 1, injuring three HUR service members. [^1]\n\nStepan Kaplunov, deputy commander of the Russian Volunteer Corps (RVC), denied allegations of contacts with Russia's Federal Security Service (FSB) and involvement in planned assassinations on Sept. 3. [^2]\n\nUkraine's Security Service (SBU) alleged on Sept. 3 that a specified person, later identified as Kaplunov, had contacts with the FSB while working to prevent an assassination planned for Ukraine's Independence Day. [^3]\n\nOn 2026-09-04, a Russian drone struck the central building of the Security Service of Ukraine (SBU) on Volodymyrska Street in Kyiv, across from St. Sophia Cathedral, causing a fire and smoke. [^4]\n\nUkrainian President Volodymyr Zelensky said on 2026-09-04 that the drone was aimed directly at the office of the head of the SBU, Oleksandr Poklad, who survived the attack. [^5]\n\nUkraine's Prosecutor General Ruslan Kravchenko stated that two individuals from SBU and HUR were suspected of violating Part 2 of Article 365 and Article 348 of Ukraine's Criminal Code. [^6]\n\nThe strike on the SBU building was the first time it has been hit in the four-and-a-half year conflict. [^7]\n\nUkrainian authorities said 12 people were injured in the attack on the SBU building. 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