‘I was scared of the night’: When Vasco's parents died in a car accident, his childhood was transformed into a struggle to survive. He started as a young child sleeping at his father's grave, but ended up in a spiral of gangland crime and violence on the streets. Why are more children in Zambia ending up on the streets? Thanks for listening. Let us know what you think. #TheComb Get in touch: thecomb@bbc.com Produced by Mary Goodhart