When he finally found his way to the stairs, Lord Arthur was returning in order to send a groom for police assistance.
"The witness stuck to his points as he had to his guns at Beckfontein a year ago; nothing could shake him, and Sir Marmaduke looked triumphantly across at his opposing colleague.
"With the gallant Colonel's statements the edifice of the prosecution certainly began to collapse.

You see, there was not a particle of evidence to show that the accused had met and spoken to the deceased after the latter's visit at the front door of 'The Elms.' He told Chipps that he wouldn't see the visitor, and Chipps went into the hall directly and showed Lavender out the way he came.

No assignation could have been made, no hint could have been given by the murdered man to Lord Arthur that he would go round to the back entrance and wished to see him there.
"Two other guests of Lord Arthur's swore positively that after Chipps had announced the visitor, their host stayed at the card-table until a quarter to eleven, when evidently he went out to join Colonel McIntosh in the garden.

Sir Marmaduke's speech was clever in the extreme.

Bit by bit he demolished that tower of strength, the case against the accused, basing his defence entirely upon the evidence of Lord Arthur Skelmerton's guests that night.
"Until 10.45 Lord Arthur was playing cards; a quarter of an hour later the police were on the scene, and the murder had been committed.