article_snippet: The 55-year-old was shot four times in the back by a gunman in a passing car as the Mr Nemtsov's walked hand-in-hand with Miss Duritskaya on a bridge across the Moskva River on Friday night, in the shadow of central Moscow's St Basil Cathedral.
article_snippet: Gunned down: Boris Nemtsov, 55, (left) and 23-year-old Miss Duritskaya (right) were walking hand-in-hand through Moscow after having dinner on Friday night when he was shot four times in the back .
article_snippet: As thousands gathered in Moscow to pay thousands last respects at Russian opposition politician Boris Nemtsov funeral, Vladimir Putin's insisted the Russian law enforcement authorities would do 'everything' to solve the crime.
article_snippet: However, Nemtsov's eldest child, Zhanna Nemtsova, 30, revealed that investigators had not spoken to a single member of Russian opposition politician Boris Nemtsov close family six days after the Mr Nemtsov's murder.
article_snippet: investigators believe Russian opposition politician Boris Nemtsov 'cruel and barefaced murder' was because of Russian opposition politician Boris Nemtsov political opposition to the Kremlin.
article_snippet: We've seen that the victims are not just in eastern Ukraine, with the brutal murder of Russian opposition politician Boris Nemtsov last Friday,' Nato Deputy Secretary General Alexander Vershbow said.
article_snippet: Honoured: People  applaud as workers carry the coffin of Kremlin critic Russian opposition politician Boris Nemtsov during a ceremony at the Sakharov centre in Moscow, where Sakharov body was laid in state after Sakharov was shot dead on Friday .
article_snippet: Flowers lie at the scene of Nemtsov murder, while police divers search the Moskva River for the gun that was used to gun Nemtsov down.
article_snippet: Nemtsov has claimed Nemtsov murder - yards from the Kremlin - was a 'provocation'.
highlights_snippet: she was with Boris Nemtsov, 55, when Boris Nemtsov was gunned down in Moscow .
  
highlights_snippet: Nemtsov family reveals Nemtsov family have had no contact from murder detectives .