911 call shows effort to revive Aldon Smith

The six-minute audio captures former 49ers teammate Anthony Dixon desperately trying to wake Smith, shouting 'Come on!' and 'Oh my God, Aldon, brother!' Amir Shirazi, who found Smith unresponsive in his car, told the dispatcher that his friend had 'fainted or passed away' and was 'not breathing.' When asked if he had access to a defibrillator, Shirazi replied that he did not.

The call comes as former teammate Donte Whitner has expressed concern about the circumstances surrounding Smith's sudden death. Smith, 34, died suddenly on June 13, prompting an investigation into the circumstances of his passing. playerbros.org