Steven James Litgon and John Cox Murdered by Linda Sue Litgon, Cheatham County, Tennessee, United States
This source-based behavioral analysis does not establish a clinical diagnosis, motive, or legal finding.
The source presents a relationship-centered homicide involving a reportedly deteriorating marriage, financial and occupational access to cyanide, and extensive post-incident deception attributed by investigators to Linda Litgon. It also describes grief and shock in Sherry Cox after the death of her husband and the longer-term impact on surviving family members. No professional psychological diagnosis is reported, and behavioral interpretations remain source-limited.
Investigators described Steven and Linda's marriage as strained and reported that Linda had told others she did not love or care for Steven and wanted to leave the marriage. The source also describes concealed insurance policies, alleged financial benefit, and later inconsistent accounts involving attacks and third parties. Sherry's relationship with Linda changed from sister and witness to a family member who suspected and cooperated against her sister.
The reported pathway moved from marital dissatisfaction and possible desire to leave, through access to cyanide and insurance activity, to the deaths of Steven and John. It then included inconsistent explanations, alleged staged or disputed incidents, document concealment, investigative confrontation, indictment, and guilty plea.
Each entry separates the reported behavior or state from the analytical strength of the available narration.
| Behavior / construct | Person / subject | Detailed case context | Evidence |
|---|---|---|---|
| Marital dissatisfaction Relationship stressor | Linda Sue Litgon OffenderWife of the victim |
Linda's reported negative statements about the marriage provide the clearest relationship stressor in the account. The source does not independently establish how consistently she held these views or how they translated into action, but investigators treated the deteriorating marriage as relevant context. Context or trigger: Investigators reviewed the state of Linda's marriage to Steven after both men died. Reported expression: The source reports that Linda complained to her sister and friends about marital problems and said she did not love or care for Steven. Investigators described the marriage as increasingly strained and believed she was looking to leave it. |
Explicitly reported Confidence: High |
| Deception or concealment Behavioral pattern | Linda Sue Litgon OffenderWife of the victim |
The source portrays changing accounts as a recurring behavioral pattern during the investigation. These discrepancies were treated as investigative indicators, but the transcript does not independently establish the reason for each inconsistency. Context or trigger: Authorities compared Linda's statements and physical findings after the poisoning. Reported expression: Linda reportedly changed her account about taking two or four capsules and gave differing explanations about where powder and other items were found. Investigators repeatedly described her accounts as inconsistent. |
Explicitly reported Confidence: High |
| Emotional abuse Control dynamics | Linda Sue Litgon OffenderWife of the victim |
The reported devaluation of Steven is relevant to the relationship context, but the transcript offers limited direct evidence about day-to-day interactions. This observation should therefore be understood as a cautious interpretation of reported relationship language rather than a clinical or legal finding. Context or trigger: Investigators described the marriage and Linda's reported statements about Steven. Reported expression: The source reports emotional disregard and repeated statements that Linda did not love or care for Steven. It does not provide enough detail to establish a broader pattern of emotional abuse. |
Analytical inference Confidence: Low |
| Premeditation and planning Planning or impulsivity | Linda Sue Litgon OffenderWife of the victim |
Taken together, these reported facts were interpreted by investigators as possible preparation and concealment. The source does not provide a complete reconstruction of planning or the exact administration method, although Linda later pleaded guilty to both murders. Context or trigger: Investigators considered access to cyanide, empty capsules, insurance policies, and later document evidence. Reported expression: The source reports access to cyanide through the jewelry business, prior purchase of empty pill capsules, insurance policies on both victims, and later evidence linking a purported letter to Linda's typewriter ribbon. |
Narrative-supported psychological state Confidence: Moderate |
| Impression management Post-offense behavior | Linda Sue Litgon OffenderWife of the victim |
These reported behaviors were treated as attempts to redirect attention toward third parties or explain incriminating circumstances. Because the source is retrospective and presents investigator interpretations, the psychological meaning of the conduct remains inferential. Context or trigger: Linda reported alleged attacks and communications involving Anthony and Melody Darrell after the deaths. Reported expression: The source describes alleged attacks, changing descriptions of an assailant, disputed accounts about missing tapes, and a purported letter attributed to Melody Darrell. Investigators later reported finding the complete letter in Linda's typewriter ribbon. |
Analytical inference Confidence: Moderate |
| Grief and bereavement Emotional state | Sherry Cox WitnessSister of the Offender |
Sherry's reported distress is consistent with acute bereavement after the sudden death of her husband. Her later cooperation also shows that grief and family loyalty coexisted with a growing suspicion about her sister. Context or trigger: Sherry's husband John died after the family dinner. Reported expression: Investigators described Sherry as emotionally shocked, having difficulty speaking, and showing the expected signs of losing someone she adored. She later continued participating in the investigation despite the family connection. |
Narrative-supported psychological state Confidence: High |
| Family-system conflict Family dynamics | Sherry Cox WitnessSister of the Offender |
The case placed Sherry in a dual role as bereaved spouse and sibling of the accused person. Her reported decision to provide evidence illustrates the family-system conflict created by the deaths and investigation. Context or trigger: Evidence increasingly led Sherry to suspect that her sister Linda was responsible for John's death. Reported expression: Sherry reportedly moved from being Linda's sister and an affected family member to cooperating with investigators, finding tapes and a gun, and concluding that Linda was involved. |
Explicitly reported Confidence: High |
Select a stage to expand it; scroll horizontally to follow the full sequence.
The source reports that Linda and Steven had a strained marriage and that Linda told relatives and friends she did not love or care for him. Investigators later viewed the relationship as deteriorating and believed she was seeking a way out.
Linda helped operate a jewelry store where investigators said cyanide was used to clean jewelry. The source also reports insurance policies on both Steven and John, creating a financial context that investigators considered significant.
At the October 5 family gathering, Steven and John became ill after dinner and drug use was reportedly discussed. Steven died at the home and John later died in hospital; medical findings identified cyanide poisoning.
After the deaths, Linda reportedly changed her account about the number of capsules she took and where powder was found. Investigators also reported no cyanide in her system and no pills where she said she had vomited.
Linda later reported alleged attacks involving Anthony Darrell and described missing tapes and a letter attributed to Melody Darrell. Investigators reported inconsistencies and eventually linked the purported letter to Linda's typewriter ribbon.
Sherry's grief was followed by growing suspicion that her sister was involved in John's death. She cooperated with investigators and delivered cassette tapes and a gun found in Linda's house.
The focal incident involved the deaths of Steven and John by reported cyanide poisoning. The source states that Linda was indicted, pleaded guilty to both first-degree murder charges in 1990, and received a life sentence.
Arrows show the sequence described in the source narrative; they do not prove that one psychological state caused the next event.
The transcript is a retrospective report containing interview interpretations, incomplete names, chronology conflicts, and allegations that are not independently verified within the source. Behavioral observations do not establish motive or causation, and no clinical diagnosis or formal psychological assessment is reported.