The party said the politician made `` severe mistakes '' in the killing of the British businessman and a diplomatic incident involving a police official , Xinhua reported . NEW : Bo Guagua said `` it is hard for me to believe the allegations against my brother The 24-year-old is the son of disgraced politician Bo Xilai . He posts a statement on Tumblr defending his father . Bo Xilai is accused corruption , abuse of power and adultery .
NEW : Bo Guagua said `` it is hard for me to believe the allegations against my brother The 24-year-old is the son of disgraced politician Bo Xilai . He posts a statement on Tumblr defending his father . Bo Xilai is accused corruption , abuse of power and adultery .