The incident has been claimed as a sabotage operation by a "member of the Ukrainian National Resistance," who infiltrated the territory of the 344th Center for Combat Employment of Army Aviation in the city of Torzhok, near Tver, and planted an explosive device under a Mi-28 attack helicopter.
https://x.com/wartranslated/status/1953081137003184155
https://litter.catbox.moe/30om0eff3trpto9i.mp4