The Ashanti regional chairman of the governing New Patriotic Party(NPP), Bernard Antwi Bosiako says former president John Mahama knows something about the death of Amissah-Arthur.
He stated that the John Mahama must be investigates on the death of both Amissah-Arthur and Attach Mills.
He added that he [chairman Wontumi] controls the elections of the NDC and that he knows Spio Garbrah will be picked as the running mate of Manama but not presidential aspirant.
