'My kids don't see this side of me'
A drug dealing father is challenged on why he chooses to carry a gun on the streets.
Gun crime was up 27% in England and Wales in the past year. In London, it has increased by 42%.
The Metropolitan Police Commissioner, Cressida Dick, says tackling violence is her "priority".
Ed Thomas reports.
Producer: Noel Titheradge, Camera: Phillip Edwards.