Plus: Disgraced South African policeman shows minister "middle finger", Kenya extends deadline for chaos-hit party primaries, and other updates.
The son of a wealthy family says a laughing axe-wielding intruder killed his parents and brother.
A photo of the pair sparks a film idea by fans on Twitter and they both say they're up for it.
Why a little-known conflict has led to so many mass graves
Happy praise singers, honour guards and a lonely MP
Why some women lighten their skins in Sudan
Falling for an HIV app prank
How UK aid is dropped into famine-hit South Sudan
'I paddle across a lake to get to school'
The Nigerians who blame meningitis on immoral behaviour
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Why you must never pee in front of elephants?