Carmen Sternwood’s murder of Rusty Regan

Carmen Sternwood’s murder of Rusty Regan is the hidden crime at the center of the search for the missing son-in-law of General Guy Sternwood. Its truth emerges only near the end, when Philip Marlowe identifies the abandoned oil wells as the place where Regan died and explains that Carmen shot him while he was teaching her to shoot. The disclosure transforms a suspected disappearance into a concealed killing and reveals why Vivian Regan has spent years protecting her sister from the consequences.

The Shooting and Its Setting

The murder is recalled during Marlowe’s return to the old oil property with Vivian. What they find is no longer a working field: a rutted track passes eucalyptus trees, rusted equipment, idle derricks, and an oil-stained sump. The landscape connects the crime to the source of the Sternwood family’s wealth. General Sternwood had donated most of the oilfield to the city as a public park, but these neglected wells remain a private remnant of the family’s past.

Marlowe identifies the shooting as an earlier visit to the same wells. Late one afternoon, Regan brought Carmen there to teach her to shoot. He set up a can as a target and stood beside her while she practiced. Instead of firing at the can, Carmen turned the gun toward Regan and shot him. Marlowe links the act to her later attempt to shoot him, making the earlier lesson a crucial pattern rather than an incidental detail: in both episodes, a gun intended for practice becomes a weapon directed at a person.

The account is not given as an on-page scene of the murder. It is Marlowe’s reconstruction, delivered after he recognizes the significance of the location and connects it with the matching circumstances of Carmen’s attack on him. The delayed explanation makes the landscape function as evidence: what appeared to be an abandoned corner of the family’s oil inheritance is also the place where the missing man’s fate was decided.

Discovery and Confirmation

As Marlowe explains what happened, Vivian’s gun slips from her knee and falls to the floor. Her response—calling out Carmen’s name and asking why—marks the moment when the investigation’s answer becomes a family fact. The long search for Regan is no longer about where he went or whether he left with someone; Marlowe states that Carmen shot him, and Vivian’s distress shows that the accusation has reached the truth she already knows.

Vivian then confirms the concealment. Regan’s body, she says, is in the sump. Carmen came home and told her what she had done, behaving, in Vivian’s description, like a child. Vivian believed Carmen was not mentally well and feared that police questioning would draw the story out of her. She also believed that if their father learned the truth, he would immediately tell the police, and that the knowledge could kill him. Her confession establishes both the burial place and the motive for keeping the murder from the authorities and the family patriarch.

The murder’s circumstances therefore become clear only through two forms of disclosure: Marlowe’s reconstruction of the shooting and location, and Vivian’s admission that she knew what happened and hid it. The distinction matters. Marlowe supplies the explanation of the act; Vivian supplies the history of its concealment and confirms where Regan’s body was left.

Concealment and Its Costs

Vivian says she went to Eddie Mars for help after Carmen told her of the shooting. She knew Mars would exploit the situation for money, but believed she had no other source of assistance. Her choice was not a solution to the crime: it was an effort to buy time and keep the truth from her father. She says she hoped Carmen might forget what happened during one of her episodes, while acknowledging that the arrangement had gone wrong and that she had sometimes needed to get drunk quickly to endure it.

Marlowe’s account of his own investigation shows how that private concealment intersects with public corruption. When explaining his conduct to Captain Cronjager and Taggart Wilde, he admits that he withheld parts of the story, including an earlier visit by Eddie Mars to Arthur Geiger’s house. He had already kept the initial murder from the police and recognizes that his handling of the case helped create conditions for another killing. The murder of Regan thus belongs to a wider pattern in which private protection, compromised policing, and selective disclosure determine which facts become official.

The newspapers’ version of the other killings demonstrates the distance between public report and private knowledge. Their accounts omit the Sternwoods, Bernie Ohls, and Marlowe, and present a simplified explanation of the deaths connected to Geiger and Joe Brody. That earlier distortion anticipates the silence surrounding Regan: the central family crime remains outside the account available to the public, even as people close to the case know more than they disclose.

Aftermath and Significance

For Vivian, concealing the murder was an attempt to spare General Sternwood the knowledge of what Carmen had done. She says that Regan had not been a bad man and that she did not love him, but that keeping the truth from her father mattered more to her than whether Regan was alive or dead. Her confession makes the family’s loyalty painfully unequal: she protects her father from the truth and her sister from the police, while the dead man remains hidden in the sump.

Marlowe leaves without turning the revelation into a police report. His closing reflection places Regan’s body in the sump against the possibility of burial in a marble tower, insisting that death makes the difference of resting place immaterial to the dead. But the thought does not absolve the living. Marlowe recognizes that he has become part of the nastiness surrounding the case, while General Sternwood, still unaware, lies in his bed with his health failing. The murder is solved privately, but its truth is withheld; that gap between knowledge and official disclosure is the event’s final consequence.

The shooting also gives the abandoned oilfield a double meaning. It is both the residue of the wealth that built the Sternwood estate and the concealed resting place of the man whose disappearance has haunted the household. The family’s elevated home, the public land below it, and the forgotten sump are joined by a secret that Marlowe uncovers but does not expose. Regan’s murder resolves the mystery of his disappearance while leaving the larger moral problem—what protection costs, and whom it serves—deliberately unresolved.