The convoy was made up of refugees fleeing the intense fighting in the insurgent-occupied city of
Luhansk, which was under siege by government forces. The vehicles were flying white flags, to indicate that they were carrying civilians. Within the convoy, there were also some military lorries provided by the
Armed Forces of Ukraine. It was travelling on the road between Novosvitlivka and the neighbouring village of
Khryashchuvate. A spokesman for the Armed Forces said that the insurgents had been warned that a "convoy with peaceful citizens would be passing" through the area. On this road, it was struck by mortar and
Grad rocket fire. They said that separatist insurgents affiliated with the
Luhansk People's Republic were responsible for the attack, and that the insurgents had lain in wait to ambush the convoy. According to the
Donetsk People's Republic (DPR) deputy prime minister
Andrei Purgin, the area where the attack took place had been constantly barraged by Ukrainian artillery in recent days. He also said that it was the Ukrainian government that was at fault for the attack, and that insurgent forces lacked the "ability to send Grads into that territory". DPR prime minister
Aleksandr Zakharchenko stated, "The shelled refugee convoy is a canard. No refugee convoy was at the moment shelled by the DPR or Luhansk People’s Republic." A spokesman for the government military operation in
Donbas said that Ukrainian forces had retrieved fifteen corpses from the convoy's destroyed vehicles, and were in the process of collecting the scattered remains of ten more people killed in the attack. On the day after the attack, Ukrainian government forces said they were trying to recover more remains from the site of the attack but were unable to do so because of heavy fighting in the area. According to them, the bodies found on the day of the attack were "burnt beyond recognition". The Ukrainian government released a video that they said was an interview with survivors of the attack. One of the survivors said, "We got ready quickly as we could, and jumped in and we were taken off... At the junction, another [vehicle] was waiting for us. We turned and set off, it wanted to follow us, and then a mortar shell fell right on that vehicle and hit the refugees, and cut the vehicle in half". ==Reactions==