How Farkhunda killing has changed Afghan society

Eleven Afghan policemen have been sentenced to one year in prison for failing to protect a woman killed in Kabul in March.

The 28-year-old woman named Farkhunda was murdered on a Kabul street after she was falsely accused of desecrating the Koran.

The attack shocked Afghans and the story reverberated around the world.

David Loyn reports.