The Canary Murder Case · Chapter
VIII: The Invisible Murderer explained
Markham, Vance, and Heath analyze the seemingly impossible murder of Margaret Odell.
What happens
Markham, Vance, and Heath analyze the seemingly impossible murder of Margaret Odell. They deduce that the killer must have entered and exited without being seen by the phone operators, leading to a discussion of the lack of footprints or witnesses. Vance jests about the case being solved by spiritual means, while Heath focuses on the man who called at 9:30 PM. The chapter ends with Markham ordering the apartment preserved and planning further interrogations.
Themes in this chapter
Circumstantial Evidence vs. Deduction
The chapter highlights the paradox of a murder with no visible means of entry or exit, challenging both legal evidence and deductive reasoning.
Appearance vs. Reality
The seemingly impossible crime scene contrasts with the reality that a murder occurred, underscoring the gap between perceived facts and actual events.
Characters to notice
- John F.-X. Markham
Leads the discussion of the case's inferable facts and the impasse regarding the killer's entry and exit.
- Philo Vance
Offers sardonic commentary on the lack of evidence and suggests the case may require an 'astral plane' approach.
- Ernest Heath
Reports on the search of Apartment No. 2 and expresses determination to question the man who called at 9:30 PM.
Key passages
“The situation, as I see it, boils down to this:—The Odell girl has an engagement for dinner and the theatre with a man of some distinction. He calls for her a little after seven, and they go out together. At eleven o’clock they return. He goes with her into her apartment and remains half an hour. He leaves at half past eleven and asks the phone operator to call him a taxi. While he is waiting the girl screams and calls for help, and, in response to his inquiries, she tells him nothing is wrong and bids him go away. The taxi arrives, and he departs in it. Ten minutes later someone telephones her, and a man answers from her apartment. This morning she is found murdered, and the apartment ransacked.”
Markham summarizes the known sequence of events: Margaret Odell had a dinner and theater date with a distinguished man, they returned at 11 PM, he stayed half an hour, left at 11:30 after calling a taxi, heard her scream but was told nothing was wrong, and departed. Ten minutes later, a man answered her phone, and she was found murdered the next morning.
Markham's recapitulation of the case's timeline and key facts.
“You’ve proved conclusively—or, rather, you’ve demonstrated legally—that no one could have entered or departed from this apartment last night; and, as you’ve often told me, a court of law must decide all matters, not in accord with the known or suspected facts, but according to the evidence; and the evidence in this case would prove a sound alibi for every corporeal being extant. And yet, it’s not exactly tenable, d’ ye see, that the lady strangled herself.”
Vance points out the legal absurdity: the evidence suggests no one could have entered or left, yet the murder happened, implying the evidence is incomplete or misleading.
Vance's critique of relying solely on legal evidence in the face of an impossible crime.