NEW : Former Karachi body arrives at her ancestral home for burial . Body en route to ancestral graveyard accompanied by husband , four children . Unrest , rioting reported in Peshawar , Khairpur and Karachi . Bhutto 's body was accompanied by her husband and three children . Bhutto died while campaigning to become prime minister for a first time .
NEW : Former Karachi body arrives at her ancestral home for burial . Body en route to ancestral graveyard accompanied by husband , four children . Unrest , rioting reported in Peshawar , Khairpur and Karachi . Bhutto died while campaigning to become prime minister for a first time .