sentences:  Betchley claimed that someone he knew only as "The Pole" had offered him £500 to act as a middleman.Mrs Coombes, who had seen a strange man in the Central Hall, identified him but the security guard did not recognize him.On 27 March, David Corbett and his dog Pickles were walking in the Beulah Hill district of southeast London, when Pickles begun to sniff at a parcel that was lying under the hedge of Corbett's house.