The Evidence War

Competing trails of fingerprints, blood, clothing, and physical access show how a crime scene can be built to mislead.

increasingBearing stren­gth in each eventdecreasing

The Apparent Club

An Obvious Weapon A powerful first impression Police find a heavy golf club with blood and hair near Lady Tressilian’s body. Nevile identifies it as one of his clubs, and his fingerprints appear on the handle. The finding appears to settle the weapon question and strengthen the suspicion created by the previous night’s quarrel. A mechanical objection Dr. Lazenby cannot say with certainty that the club caused the fatal blow. Battle also questions how clear prints could survive a strike, making the apparent solution less secure.

Clothing and Blood

A Suit That Accuses Physical traces Investigators discover blood on the cuffs of Nevile’s dark blue suit and water near the washbasin. The clothing seems to show a hurried change and an attempt to wash away evidence. Hair from both wives and Audrey’s powder complicate the interpretation. Details that appear incriminating at first could have arrived through an earlier encounter. Evidence requires context Nevile explains that his cuff button caught Audrey’s hair. Battle records the explanation but does not treat it as a resolution, leaving the garment’s history unsettled.

The Hidden Weapon

A Fender Knob Reconsidered A small asymmetry Battle notices that one knob on the old steel fender is brighter than the other. Its surface has been cleaned, and emery paper in the wastebasket suggests deliberate polishing. When the knob is unscrewed, a trace of blood remains on the hidden screw. Battle believes this heavy metal piece caused the fatal injury. A second false object The golf club was planted to make the violence look both obvious and careless. The real weapon’s careful concealment contrasts with the staged clue that first dominated the case.

Clues Against Audrey

A Designed Accusation A convincing collection Police find a bloodied glove outside Audrey’s window, a modified racket, and evidence linking her to the prepared weapon. Her left-handedness appears to fit the blow’s angle. The powder and hair on Nevile’s coat provide another apparent connection. Together, the clues appear more coherent than the earlier case against him. The possibility of manufacture Battle recognizes that each trace could have been planted or exploited. The evidence’s neatness is itself suspicious, especially after a first false case has already been exposed.

The Rope and the Suit

A Route Reconstructed An accidental trace MacWhirter receives the wrong dark blue suit from the cleaners and recognizes a smell from the fish-covered rocks. He connects the stain to someone who changed clothes near the river. He deduces that a climber could have used a rope to reach Gull’s Point. Police find a damp coil in the dusty box-room, supporting the route without proving who used it. The last pieces The rope, the wet floor, and Nevile’s athletic abilities combine into a plausible reconstruction. Battle’s launch experiment forces the hidden swimmer’s identity into the open.

September 13, morning

September 13, during the search of Nevile’s room

September 13, after Battle examines the bedroom

September 13, before MacWhirter’s statement

Near the ending, after MacWhirter identifies the stain