Concerns have been raised around the visibility of the police and the South African Defence Force in townships after the lockdown came into effect at midnight on Thursday. President Cyril Ramaphosa officially deployed the army on Thursday evening after declaring the 21-day national lockdown on Monday. Despite this, it was business as usual in many townships around Gauteng. People loitered and used the opportunity to do their grocery shopping. Zoleka Qodashe reports...