More than 26 thousand people have been arrested for driving under the influence of alcohol in Johannesburg, South Africa, over a three-year period. An analysis by the Johannesburg Metropolitan Police Department and alcohol-harm reduction organisation AWARE.org found that most of the arrests were made at night, particularly between eight and eleven o'clock. The organisations say the findings point to the need for year-round efforts to prevent drink-driving and enforce road safety laws. Channel Africa's Lebogang Mabange reports.