Pakistan : Rape, murder of 6-year-old Zainab stirs anger

There's growing outrage in Pakistan over the rape and murder of six-year-old girl, Zainab Ansari.

Punjab authorities are being accused of not doing enough to keep children safe, after a series of similar killings in the same area.

There are calls for more awareness about the prevalence of sexual abuse in Pakistani society.

Al Jazeera's Dayana Karim reports.