"The following additional evidence which has been obtained may throw some light on the mysterious murder in a hansom cab of which we gave a full description in Saturday's issue:--'Another hansom cabman called at the police office, and gave a clue which will, no doubt, prove of value to the detectives in their search for the murderer. He states that he was driving up the St. Kilda Road on Friday morning about half-past one o'clock, when he was hailed by a gentleman in a light coat, who stepped into the cab and told him to drive to Powlett Street, in East Melbourne. He did so, and, after paying him, the gentleman got out at the corner of Wellington Parade and Powlett Street and walked slowly up Powlett Street, while the cab drove back to town. Here all clue ends, but there can be no doubt in the minds of our readers as to the identity of the man in the light coat who got out of Royston's cab on the St. Kilda Road, with the one who entered the other cab and alighted therefrom at Powlett Street. There could have been no struggle, as had any taken place the cabman, Royston, surely would have heard the noise. The supposition is, therefore, that the deceased was too drunk to make any resistance, and that the other, watching his opportunity, placed the handkerchief saturated with chloroform over the mouth of his victim. Then after perhaps a few ineffectual struggles the latter would succumb to the effects of his inhalation. The man in the light coat, judging from his conduct before getting into the cab, appears to have known the deceased, though the circumstance of his walking away on recognition, and returning again, shows that his attitude towards the deceased was not altogether a friendly one.