BULAWAYO – Police are holding four suspects over a spate of armed robberies in Bulawayo targeting families keeping cash and valuables in their homes. National police spokesman Assistant Commissioner Paul Nyathi said the quartet are linked to several robberies that occurred between April 11 and May 23 this year. The suspects were named as Vusumuzi Mguni, 24, Mbekezeli Moyo, 33, Andile Mudana, 25…