Campaign calls for entertainment venues to plan for terror attack

Remembering the victims of the Manchester bombing in the city two years on. Martyn’s law is named after one of those victims, Martyn Hett. Photograph: Anthony Devlin/Getty ImagesA group representing terrorism survivors will call on the Home Office to require all venues and public spaces – from arenas to pubs – to prepare a dedicated security plan in case of an attack.Called Martyn’s law, the proposal is named after Martyn Hett, who was killed in the Manchester arena attac