Suspects in Russian Politician's Killing Plead Not Guilty Five men suspected of involvement in the killing of opposition leader Boris Nemtsov pleaded not guilty on Monday. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Chinese Citizens Evade Internet Censors to Remember Liu XiaoboLiu Xiaobo’s Dying Words for His WifeMen on Scooters in London Throw Acid in Faces of 5 PeopleIndonesian Province May Move Canings Away From Public EyeTPP, the Trade Deal Trump Killed, Is Back in Talks Without U.S.Former Philippine President Faces Criminal Charges Over Botched Raid