'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.