The President of the Institute of Security Disaster and Emergency Studies, Dr. Ishmael Norman, has called for an independent Commission of Inquiry into the killing of two key suspects in the ongoing police investigation into the bullion van heists. The two suspects, Constable Reindolph Gyimah Ansah and Corporal Stephen Kwaku Nyame, were shot dead during a gunfight between police officers and the criminal gang involved in the bullion van heists at Borteyman in Ashaiman.