The Prime Minister and Home Secretary joined Essex emergency services on Monday to pay their respects to the 39 people found dead in a refrigerated lorry trailer last week. Alongside senior local dignitaries, Boris Johnson and Priti Patel signed a book of condolence and will lay wreaths in Mulberry garden outside the Thurrock Civic Offices in remembrance. Report by Czubalam. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn