The concert is being organised by housing association One Housing Group’s community youth officer Kamilah McCalman. It will focus on bringing together young people who attend different youth clubs in the area. If follows concern about escalating gang and knife culture after the deaths of 17-year-old Sharma’arke Hassan, who was shot in Gilbey’s Yard, Camden, two months ago and Elliot Guy, who was stabbed in the area last month. Young...