NEW : Former President Benazir Bhutto 's body arrived at her ancestral graveyard for burial . Body en route to ancestral graveyard accompanied by husband , and children . Unrest , rioting reported in Lahore , Hyderabad and Karachi . Bhutto died while campaigning to become prime minister for a third term .
NEW : Former PM Benazir Bhutto 's body arrives at her ancestral home for burial . Body en route to ancestral graveyard accompanied by husband , three children . Unrest , rioting reported in Khairpur , Peshawar and Karachi . Bhutto died while campaigning to become prime minister for a third time .