Bhutto family has four martyrs. We know Zulfikar Ali Bhutto was judicially murdered by General Ziaul Haq who is known to us all. But the killers of the three other martyrs, Shah Nawaz Bhutto, Murtaza Bhutto and Benazir Bhutto are still not known. The love of people for Bhuttos demands that we should bring the killers of the other Bhuttos to justice too. We do not expect the United Nations investigation committee to do something in this regard. But we do expect the present government to help the nation in finding the murderers of Shah Nawaz, Murtaza and Benazir Bhutto. -BASHIR HUSSAIN AZAD, Chitral, via e-mail, April 3.