a navalny ally says the family s been told that the cause of death was sudden death syndrome a term for an unexpected cardiac arrest. this was a walk towards the news that alexei navalny s mother did not want to hear. walking towards the prison where her son was held, she has now been informed officially of his death. a spokesperson for alexei navalny says they still do not have his body. we navalny says they still do not have his bod . ~ ., navalny says they still do not have his bod. ~ ., ., navalny says they still do not have hisbod .~ ., ., . navalny says they still do not have hisbod .~ ., ., ., ,~ his body. we don t have any clue where he is his body. we don t have any clue where he is now his body. we don t have any clue where he is now or his body. we don t have any clue where he is now or what - his body. we don t have any clue where he is now or what is - his body. we don t have any clue - where he is now or what is happening to him and when it will b