Survivors and the loved ones of victims of the Grenfell Tower fire in 2016 joined the Mayor of London Sadiq Khan for a service of remembrance five years after the disaster. The blaze killed 72 people and remains the subject of a public inquiry which has been ongoing for four years. Report by Edwardst. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn