My right hon. Friend the Secretary of State for Northern Ireland, together with the Chief Constable of the Royal Ulster Constabulary, will consider these matters, but there is another factor. There was a terrible crime, there were many, many witnesses, and expressions of revulsion and condemnation are not enough. The acid test is whether all those who expressed them—all constitutional parties and those members of the Church who have expressed revulsion — will go to the Republican areas in Northern Ireland and urge those who know who perpetrated these crimes, or who know where to find them, to co-operate with the police in every single matter. Mere expressions of sympathy and condemnation are not enough. It is what people do which tells us whether they are really determined to root out terrorism.