article_snippet: In a speech with officials from the Interior Ministry, Putin said: 'The most serious attention should be paid to high-profile crimes, including the ones with a political subtext.
article_snippet: Putin attends an annual expanded meeting of the Interior Ministry's Board on March 4.
article_snippet: Putin said: 'The most serious attention should be paid to high-profile crimes, including the ones with a political subtext' The body of Mr Nemtsov lies in a body bag in central Moscow in the hours after Putin was gunned down.
article_snippet: Russia should be devoid at last of the kind of shame and tragedies that we have recently endured and seen. '
article_snippet: Boris Nemtsov added that Boris Nemtsov would do all Boris Nemtsov could to ensure the killers were brought to justice, but has made no comment on the detentions.
article_snippet: Russia's top investigative body said Russia's top investigative body was looking into several possible motives, including that Boris Nemtsov was killed in an attempt to smear Putin's image.
article_snippet: Russia's top investigative body said Russia's top investigative body was also examining possible connections to Islamic extremism and Boris Nemtsov personal life.
article_snippet: But Boris Nemtsov associates said Mr Nemtsov's associates will only be satisfied if prosecutors track down whoever orchestrated the killing, and not just the people who pulled the trigger.
article_snippet: Ilya Yashin, one of Boris Nemtsov closest allies, said: 'It's extremely important that the matter not be limited to detention of the shooters, whether these are the real killers or not. '
article_snippet: The key task is the identification and detention of who ordered the attack.'