 On 4 April 2012 Shcherban’s son, Ruslan gave a press conference in Kiev in which he implied he had new evidence in this case.The wife of a key witness in this case, Izabella Kyrychenko who is a citizen of the United States, has complained that she was imprisoned to force a statement from her husband.Arrested in fall of 2011, she was released after three months from detention in the Lukyanivska Prison due to her health conditions.