According to the authorities, Dala left by car from the David Bernardino Paediatric Hospital in Luanda, where he worked as clinical director when he was stopped by police officers for not wearing a mask.
Kulingana na taarifa za mamlaka, Dala aliondoka kwa gari yake kutoka hospitali ya  Watoto ya David Bernardino huko Luanda, ambapo ndiko hufanya kazi kama Mkurugenzi wa kliniki na alisimamishwa na polisi kwa sababu hakuvaa barakoa.