Russian investigators have detained a former lieutenant police colonel as a suspect in the murder of Russian journalist Anna Politkovskaya. The campaigning reporter was openly critical of Russia’s involvement in Chechnya. According to the latest investigation, Dmitry Pavlyuchenkov was offered cash to murder Politkovskaya, and he was a part of a group aiming to kill her, including Rustam Makhmudov. Makhmudov was arrested on 31 May for allegedly shooting Politkovskaya. There are also allegations that Pavlyucenkov used his position as lieutenant police colonel to monitor the movements of the journalist.