Seen as a success at every level, the London 2012 Olympics came with piece of mind too, with no security scares. The London 2012 Organising Committee (LOCOG) estimated that £514 million was spent on venue security. It was confirmed through official sources that the government remained committed to providing LOCOG funds for venue security, initially put down at £282m. The figures released on Tuesday revealed £480m in unused contingency cash from the public funding package.