Crime Former BOZ Governor Christopher Mvunga Summoned For Questioning April 4, 2022 3 Christopher Mvunga FacebookTwitterPinterestWhatsApp FORMER BOZ GOVERNOR SUMMONED FOR QUESTIONING Police summon former Bank of Zambia Governor, Christopher Mvunga for questioning. A call-out from the Officer-in-Charge at Chongwe Police Station says Mr. Mvunga must avail himself for investigations.