Alan Pangborn's doubts about the double murder

Alan Pangborn’s doubts about the double murder keep the investigation from settling into a tidy account of how Nettle Cobb and Wilma Jerzyck came to kill one another. He can explain the deaths, but the explanation does not feel true: details that should support his reconstruction instead expose how much depends on assumptions. His unease turns the case into a search for a more reliable way into the mystery, and makes the distinction between a plausible story and a demonstrated one central to his investigation.

The Apparent Explanation

At first, Alan can arrange the events into a causal sequence. Wilma had harassed Nettle; Nettle had killed her dog; Wilma had found Nettle’s door open; and the encounter had escalated. He offers this account to Norris Ridgewick, even suggesting that the vandalism might have begun as another drive-by prank and changed course when Wilma saw the open door. Yet Alan recognizes that he is lying to himself: the account does not feel right, and his uncertainty is not something he can simply reason away.

The problem is not that the deaths themselves are hard to explain. The crime scene appears straightforward, and Alan initially assumes a familiar pattern of harassment, a target pushed too far, and Nettle’s history of snapping under pressure. But the question of why the women met and fought remains unresolved. The more confidently he states the sequence, the more sharply he notices the gap between what the evidence seems to show and what he can actually establish.

Testing the Story Against the Evidence

Alan’s doubts sharpen when he considers what the theory requires of Nettle. It would mean that, after discovering her dog dead, she patiently wrote the same warning on fourteen or sixteen sheets of paper, attached them to rocks with rubber bands, and carried out the preparations before throwing them at Wilma’s house. He cannot make that deliberate sequence fit what he knows of Nettle. Her earlier killing of her abusive husband had followed years of mistreatment, but the act itself had been impulsive, committed when her sanity broke. The imagined methodical preparation for the rock-throwing feels like a different person’s behavior.

The details do not prove that Nettle could not have done it. Rather, they make the reconstruction depend on a chain of actions and assumptions that Alan cannot verify. He imagines Nettle sitting at her kitchen table, writing the same warning while her dog lay dead nearby, and finds he cannot make the scene convincing. The apparent entrance into the case begins to look like a painted gate on an unbroken wall: a story shaped like an answer, but not necessarily a way through.

The Missing Conversation

Alan also questions whether the women spoke before their final meeting. A telephone call could have supplied the immediate spark after Nettle found the dog dead and Wilma saw the damage to her house. But Alan wishes he could obtain records of local calls; without them, he cannot establish that the call happened. Even taking it as given does not resolve his doubts about the notes or the preparation he attributes to Nettle.

A reported statement from Nettle makes the uncertainty more consequential: she had said that she had not seen or heard from Wilma. Alan asks himself how much that single sentence changes. It could undermine the assumption that Nettle and Wilma had been in contact before the final encounter, and with it the sequence he has been building. He does not yet know what the statement means, but he recognizes that it may knock several of his assumptions out of place.

Investigation as a Search for an Entrance

For Alan, a criminal case resembles a walled garden: the investigator must find a gate, which may be a piece of evidence, a witness, or an assumption firmly supported by events and logic. In this case he has already named his assumptions, but naming them does not make them reliable. His continued unease marks the difference between a theory that organizes the known facts and evidence that genuinely opens the case.

That distinction also shapes his conduct at the scene. Maine’s Criminal Investigation Department of the State Police handles murder investigations, and local officers know the interval before its arrival is when the chain of evidence is especially vulnerable to being broken. Alan therefore has practical reasons to attend the autopsy and protect the investigation, but he also hopes that close attention may reveal the clue that moves his thinking forward. His doubts are not a refusal to reason; they are the pressure that makes him keep checking what his reasoning rests on.

Consequence and Significance

Alan’s suspicion remains unresolved in these scenes. He decides that Nettle is still a figure of interest and plans to ask people living between the two homes whether they saw her on Willow Street. The image that stays with him is the pile of rocks, each carrying a paper note, followed by the question of who threw them if Nettle did not. Instead of closing the case with the first plausible explanation, he returns to the investigation with its central premise unsettled.

The doubts matter because they expose how easily a familiar account can harden into certainty: a history of conflict, an apparent provocation, and a known pattern of instability seem to explain the deaths, yet none alone establishes the missing steps. Alan’s refusal to treat the convenient story as proven keeps open the possibility that someone else shaped the events. The case’s apparent clarity is therefore part of its mystery, not its resolution.