Maria Maksakova - a wife of Voronenkov - is seen touches her dead husbend's head at a place of murder. Denis Voronenkov, 45, a former member of the communist faction in the lower house of Russian parliament and a key witness in Yanukovych case, was shot dead by an unidentified gunman near the entrance of an upscale Premier Palace hotel in Kyiv, Ukraine, March 23, 2017. (Photo by Sergii Kharchenko/NurPhoto via Getty Images)
