Coastal communities: Hastings targeted by county lines
Lewis Pennington has turned his life around after he "went down the wrong path".
Teamed with an older mentor by the charity Band of Brothers, the former drug dealer, who was stabbed while working for a London gang, is now passionate about the sport of boxing.
But he warns how easily other young people in his home town of Hastings, East Sussex, can be lead into making the same mistakes he did.