All this time his position was one of extreme insecurity. He was standing over a mine which at any moment might explode. The blow fell suddenly, and when least expected. One morning Mr. Fasson asked casually for certain certificates, whether representing real or fictitious shares does not appear; but they were certificates connected in some way with Robson's long-practised frauds, and he could not produce them. His chief asked sternly where they were. Robson said they were at Kilburn Priory. "Let us go to Kilburn for them together," said Mr. Fasson, growing suspicious. They drove there, and Robson on arrival did the honours of his house, rang for lunch to gain time, but at Mr. Fasson's pressing demands went upstairs to fetch the certificates. He came back to explain that he had mislaid them. Mr. Fasson, more and more ill at ease, would not accept this subterfuge, and declared they must be found. Robson again left him, but only to gather together hastily all the money and valuables on which he could lay his hands, with which he left the house. Mr. Fasson waited and waited for his subordinate to re-appear, and at last discovered his flight. A reward was forthwith offered for Robson's apprehension. Meanwhile the absconding clerk had coolly driven to a favourite dining-place in the West End, where a fish curry and a brace of partridges were set before him, and he discussed the latter with appetite, but begged that they would never give him curry again, as he did not like it. After dinner he went into hiding for a day or two, then, accompanied by a lady, not Mrs. Robson, he took steamer and started for Copenhagen. But the continental police had been warned to look out for him, and two Danish inspectors got upon his track, followed him over to Sweden, and arrested him at Helsingfors. Thence he was transferred to Copenhagen and surrendered in due course to a London police officer. Little more remains to be said about Robson. He appears to have accepted his position, and to have at once resigned himself to his fate. When brought to trial he took matters very coolly, and at first pleaded "Not Guilty," but subsequently withdrew the plea. Sergeant Ballantine, who prosecuted, paid him the compliment of describing him as "a young man of great intelligence, considerable powers of mind, and possessed of an education very much beyond the rank of life to which he originally belonged." Robson was found guilty, and sentenced to two terms of transportation, one for twenty and one for fourteen years. Newgate officers who remember Robson still describe him as a fine young man, who behaved well as a prisoner, but who had all the appearance of a careless, thoughtless, happy-go-lucky fellow.