Buses behind congestion at Beitbridge border post, says Zimbabwe's head of immigration

Zimbabwe's head of immigration at Beitbridge border post says buses have been a major cause of congestion at the border. Dozens of buses lined up at the border soon after the country announced a COVID-19 driven lockdown, as Zimbabwe citizens based in South Africa rushed to return home. eNCA Correspondent Pindai Dube reports. #DStv403