article_snippet: This did not happen because of shelling," an emergency services official told the official news agency for the self-proclaimed Donetsk People's Republic (DPR).
article_snippet: A shaky ceasefire is currently in place in Donetsk and the neighboring Luhansk region, the center of a months-long conflict between pro-Russian separatists and Ukrainian government forces.
article_snippet: Journalist Victoria Butenko reported from Kiev, and Laura Smith-Spark wrote in London.
article_snippet: CNN's Steve Almasy contributed to this report.