Ten minutes later he was at Audrey Mansions. No one was visible, and with great swiftness and dexterity he tried the duplicate keys in the open outer door. One fitted perfectly. Mounting to the third floor, he inserted the other in the door of No. 13. The lock turned easily. Quite satisfied, he replaced them in his pocket and rang the bell. There was no answer. He rang again, and a third time, but without result.
"Does 'is own charin'," murmured Bindle laconically, and descended to the ground floor, where he rang the porter's bell, with the result that the keys were faithfully redeemed.
Bindle left the porter in a state of suppressed excitement over a vivid and circumstantial account of a terrible collision that had just taken place in the neighbourhood, between a motor-bus and a fire-engine, resulting in eleven deaths, including three firemen, whilst thirty people had been seriously injured, including six firemen. He himself had been on the front seat of the motor-bus and had escaped with a broken head and a badly-cut hand.
II
Professor Conti did not discover his loss until the porter handed him his keys, enquiring at the same time if the Professor had heard anything
