Emma PengellyBBC Verify journalist
We’re looking into reports of Ukrainian strikes being carried out in parts of Russian-occupied Ukraine overnight.
So far we’ve verified five videos filmed in the hours of darkness, which show the aftermath of an attack in the city of Donetsk.
One shows emergency workers climbing over debris and rubble of a destroyed building. Other footage shows two buildings on fire in Pratsi Avenue, one of them a multi-storey block, and first responders trying to put out flames.
A further clip, which we have not yet verified, appears to show a possible moment of impact – a fiery explosion is visible, and you can hear what sounds like a blast.
Local Ukrainian media are reporting that a Russian military site was struck. Moscow-installed leader of the region claims civilians were harmed in the attack, and says one woman was killed while a teenage boy and man were injured.
We have not been able to confirm those specific claims, but we have verified a video which appears to show a lifeless body covered by a sheet near the scene of the fire and damage.
Russia’s Ministry of Defence has not yet commented on the reported attack in Donetsk, but has said about 60 drones were downed in Crimea and parts of Russia overnight on Tuesday.