Olympics there is widespread concern over security, exacerbated by the dreadful spectacle of the chaotic scenes at the Champions League final at the Stade de France. Police tear-gassing frustrated Liverpool fans, including children and the disabled, was not the fault of the supporters but, according to a damning fact-finding mission by two French senators, the fault of the organisers. "These dysfunctions were at every level, not only during the implementation but also during advance preparations," said the co-chair of the enquiry Laurent Lafon.