Permanent memorial to hero policeman Keith Palmer to be built in his honour

Home secretary Amber Rudd has announced there will be a memorial built in honour of the heroic policeman who died while protecting London from terrorist Khalid Masood.The police officer stabbed to death in the Westminster terror attack will be remembered permanently at the National Memorial Arboretum.Unarmed Pc Keith Palmer was guarding Parliament when Khalid Masood stormed the gates and knifed him after driving a car into several pedestrians on Westminster Bridge.