Dmitry Kratov (front), the only person being tried in connection with the prison death of anti-corruption lawyer Sergei Magnitsky, waits before a court session in Moscow December 28, 2012. The former deputy head of the Butyrskaya prison Kratov was acquitted of the charge of negligence over the death of Sergei Magnitsky, according to local media. REUTERS/Tatyana Makeyeva (RUSSIA - Tags: POLITICS CRIME LAW)