Senator Ibikunle Amosun, Governor of Ogun State, has vowed to demolish housing members of any cult group causing mayhem in any part of the state, following the bloody clash that broke out between members of a cult group and officials of the Oodua Peoples Congress (OPC) in which about six persons were killed and several others injured on Sunday evening and monday morning in Ijebu-Igbo, Ogun State.