1: ( CNN ) Anna Duritskaya , the Ukrainian model who was with opposition politician Boris Nemtsov when he was shot in Moscow , is now the focus of intense interest . 2: As the pair crossed a bridge in central Moscow , the 55-year-old Kremlin critic was gunned down by unknown attackers . 3: She was with Nemtsov when unknown attackers shot him dead in Moscow .
1: opposition politician Boris Nemtsov 2: the 55-year-old Kremlin critic 3: Nemtsov