I don't know what's this Nairaland obsession with Kenya.
First and foremost, there's no Shoprite in Kenya. Not a single one. So this story is untrue.
Secondly, most of the weird Kenyan news that are posted here are fake. Some are from other African countries but apparently sell better when labelled kenya.

The ones that are true are sometimes even 5 years old stale news.

I don't believe Kenya has a disproportionate share of weird news. My guess is Kenya's media is more vibrant than most African countries, hence many stories are published. Even the ones that wouldn't necessary make headlines in other countries.

20 year old Sorence Owiti from Kisumu, Kenya has seen his penis grow 10 times the normal size, and is now the same size as a new born baby. Owiti has endured a life of tragedy, being taken in by his grandmother when both his parents died when he was aged just five.

At around the age of 10, the young man from Kibigori sub-location discovered a strange swelling. He waited for it to varnish but it instead kept growing in size. A medical operation helped decrease the swelling but it has since returned bigger and more aggressive than ever.

Uncensored photos - http://nairobiwire.com/2016/09/i-can-no-longer-have-sx-because-my-pnis-has-grown-too-big-kisumu-man-reveals.html

20 year old Sorence Owiti from Kisumu, Kenya has seen his penis grow 10 times the normal size, and is now the same size as a new born baby. Owiti has endured a life of tragedy, being taken in by his grandmother when both his parents died when he was aged just five.

At around the age of 10, the young man from Kibigori sub-location discovered a strange swelling. He waited for it to varnish but it instead kept growing in size. A medical operation helped decrease the swelling but it has since returned bigger and more aggressive than ever.