President : Kill a Bhutto and another will follow , the young president - Zardari said . NEW : Pakistani President Asif Zardari says his son 's training has failed . President Bhutto was killed five years ago in a gun - suicide bomb attack . Thousands gathered near the home to mark the fifth anniversary of her death .
NEW : Kill a Bhutto and another will emerge , the young Bhutto-Zardari said . NEW : Pakistani President Asif Zardari says his son 's training has begun . Benazir Bhutto was killed five years ago in a gun-suicide bomb attack . Thousands gathered near the home to mark the fifth anniversary of her death .