When Steve Kumari left his Maua hometown for Nairobi in 1999, he was just 17-years-old, a naïve Form Two dropout who was tired of selling miraa (khat).
Mr Kumari, now 36, joined an 18-member gang based in Kibera and made an indecent living robbing people of their valuables.
A close shave with death – when they unknowingly attempted to rob a policeman —forced him to reform.
“While at it the man’s pistol fell from his back pocket. We ran as fast as possible. That was when my life changed,” he said.