A series of explosions, likely from outside the city, were heard in Kharkiv at around 04:00 on 5 May. Source: Suspilne Kharkiv, a Kharkiv-related branch of Ukrainian public broadcaster Suspilne Quote: "A series of explosions have been heard in Kharkiv, likely from outside the city.
A series of explosions were heard in the city of Kharkiv on the evening of 24 January. There is a possibility that the sounds came from outside the city. Source: Suspilne news outlet; Ukraine's Air Force Details: An air-raid warning was issued in the oblast.