The Greene Murder Case · Chapter
V: Homicidal Possibilities explained
The investigation continues at the Greene mansion as Vance, Markham, and Heath interview Sibella Greene.
What happens
The investigation continues at the Greene mansion as Vance, Markham, and Heath interview Sibella Greene. Sibella displays a cynical and flippant attitude toward the murders, openly admitting the family's deep dysfunction and suggesting that any member could be a suspect. She reveals that Chester's revolver is missing and confirms she saw it in his desk the previous week. Doctor Von Blon arrives to report that Ada Greene is recovering from her wound and may be questioned soon.
Themes in this chapter
Family Dysfunction and Decay
Sibella openly describes the Greene family as a 'queer collection' who are always bickering and fighting, stating that any member could be murderously inclined toward the others.
Secrecy and Hidden Truth
The disappearance of Chester's revolver and Sibella's evasive answers about it highlight hidden motives and concealed information within the household.
Inheritance and Material Motive
Sibella mentions the family must live together until 1932 due to a 'sweet paternal heritage,' implying financial constraints and inheritance as underlying motives for conflict.
Characters to notice
- Sibella Greene
Sibella enters with bold confidence, displaying a cold, chiseled attractiveness and a flippant, cynical demeanor. She openly admits the Greene family is dysfunctional and that any member could be a murderer, including herself. She confirms seeing Chester's revolver in his desk last week.
- Chester Greene
Chester is present during the interview, growing angry when Sibella admits to searching his desk. He confirms the revolver is missing and admits he searched Sibella's room for it.
- Philo Vance
Vance leads the questioning of Sibella, probing her skepticism about the burglar theory and her knowledge of the missing revolver. He maintains a languid, engaging manner while absorbing her every word and expression.
- John F.-X. Markham
Markham is present and initially resents Sibella's flippant attitude, reproving her for not taking the murders seriously. He eventually defers to Vance's approach.
- Ernest Heath
Heath is present during the interview, though he remains largely in the background as Vance takes the lead.
- Doctor Von Blon
Von Blon enters the drawing-room and reports on Ada's condition, stating she is recovering from shock and blood loss and may be questioned soon. His manner is suave and reserved, and he treats Sibella with casual cordiality.
Key passages
“Oh, Chet sometimes has excellent hunches. It's one of his very few merits.”
Sibella sarcastically acknowledges that her brother occasionally has good ideas, but implies he has few other positive qualities.
Sibella's dismissive attitude toward Chester reveals the family's underlying hostility.
“Yes, any one of us had ample reason to be murderously inclined toward all the others.”
Sibella claims that every family member has strong motives to kill one another.
This statement underscores the theme of family dysfunction and sets up the possibility that the murderer is within the household.