Psychological & Behavioral Intelligence

Dave Koper and Cariee Fav Disappearance Involving Liz Goliia, Omaha, Nebraska, United States

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Human-reviewed analysis

Psychological & Behavioral Intelligence

This source-based behavioral analysis does not establish a clinical diagnosis, motive, or legal finding.

Case Overview

This source-grounded psychological and behavioral analysis examines the complex interpersonal dynamics and emotional states surrounding the alleged murder of Cariee Fav by Liz Goliia, focusing on the victim Dave Koper, the suspect Liz Goliia, and related family members. The narrative reveals patterns of stalking, deception, emotional escalation, and control, alongside grief and trauma experienced by the victim and family. The analysis is based strictly on the transcript's reported facts and avoids clinical diagnosis, emphasizing the psychological and behavioral constructs supported by the narration.

Relationship Dynamics

The central relationships involve Dave Koper, his ex-wife Amy Flora, the suspect Liz Goliia, and the victim Cariee Fav. Dave's initial casual relationship with Liz deteriorated into a pattern of harassment and stalking by Liz, who impersonated Cariee to send threatening messages. Dave's relationship with Cariee began as a hopeful romantic connection but ended abruptly with emotional conflict and subsequent harassment. Family dynamics include concern and involvement from Cariee's mother Nancy Rainy and Amy Flora, who restricts Dave's access to their children due to safety concerns. Liz's duplicity and control tactics created a climate of fear and instability for Dave, Amy, and Liz's own family. The relationships are marked by emotional abuse, deception, and escalating threats culminating in violence.

Escalation Summary

The pathway begins with Dave's casual dating and meeting Liz, followed by his relationship with Cariee. After Cariee proposes moving in together prematurely, conflict arises, leading to her sudden disappearance and a campaign of threatening messages sent to Dave and Liz, later revealed to be fabricated by Liz. The harassment escalates to arson and physical violence, including Liz shooting herself and framing others. Police investigations uncover Liz's deception and ultimately lead to her arrest and conviction for Cariee's murder. Throughout, Dave experiences increasing fear, isolation, and grief, while family members become involved and protective. The pathway reflects a progression from relationship conflict to stalking, emotional and physical violence, and legal resolution.

Observed Patterns and Case-Specific Context

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	Dave Koper and Amy Flora	Dave and Amy's marriage deteriorated due to incompatible work schedules, resulting in physical absence and emotional drift. Amy moved back to Omaha with their children, and Dave followed to maintain contact but their relationship ended as a romantic partnership, remaining only co-parents. Context or trigger: Dave and Amy's conflicting work shifts and living arrangements Reported expression: Reduced contact and emotional distance leading to separation	Narrative-supported psychological state Confidence: High
Loneliness or emotional emptiness Emotional state	Dave Koper VictimVictim	After moving to Omaha and separating from Amy, Dave experiences loneliness and lack of social connections. He turns to online dating to find casual companionship, reflecting a desire to alleviate emotional emptiness without seeking serious commitment. Context or trigger: Dave feeling isolated after moving to a new city and being single Reported expression: Seeking companionship through dating platforms and casual relationships	Narrative-supported psychological state Confidence: High
Extradyadic attachment Attachment-related behavior	Dave Koper VictimVictim	Dave has a casual sexual relationship with Liz but meets Cariee and quickly forms a deeper emotional bond. Despite this, he does not immediately sever ties with Liz, leading to overlapping attachments and eventual conflict. Context or trigger: Dave's simultaneous relationships with Liz and Cariee Reported expression: Maintaining a friends-with-benefits relationship with Liz while developing a romantic connection with Cariee	Narrative-supported psychological state Confidence: High
Separation or abandonment threat Loss or threat	Cariee Fav Victim	Cariee unexpectedly suggests moving in together after two weeks, but Dave reminds her of their prior agreement to keep things casual. Feeling hurt and rejected, Cariee responds with escalating hateful messages, indicating a perceived threat of abandonment. Context or trigger: Cariee's proposal to move in together and Dave's rejection Reported expression: Cariee's angry and hateful messages following perceived rejection	Explicitly reported Confidence: High
Fear or perceived threat Emotional state	Dave Koper and Liz Goliia	Dave and Liz receive numerous threatening messages, including stalking behaviors and physical vandalism. The messages escalate to threats against children and property, causing significant fear and prompting police involvement. Context or trigger: Receiving threatening messages and harassment from Carrie or impersonator Reported expression: Growing fear for personal safety and that of family, leading to police reports	Explicitly reported Confidence: High
Deception or concealment Behavioral pattern	Liz Goliia Suspect	Liz sends threatening messages pretending to be Carrie, including from multiple phone numbers and emails. She stages incidents such as arson and self-inflicted gunshot wounds to mislead authorities and frame others, maintaining a false victim persona. Context or trigger: Liz impersonating Carrie to send threatening messages and staging evidence Reported expression: Fabrication of messages, false victimhood, and manipulation of police	Narrative-supported psychological state Confidence: High
Emotional abuse Control dynamics	Liz Goliia Suspect	Liz engages in sustained emotional abuse through threatening communications, vandalism, and stalking. She targets Dave, his ex-wife Amy, and Liz's own children, creating an environment of intimidation and psychological harm. Context or trigger: Sending hateful, threatening messages and stalking behaviors toward Dave, Amy, and Liz's own family Reported expression: Repeated harassment, insults, and intimidation causing distress and fear	Explicitly reported Confidence: High
Help-seeking or disclosure Coping response	Dave Koper VictimVictim	Dave attempts to seek help by reporting the threatening messages, stalking, and vandalism to the police. He provides evidence and cooperates with investigators, reflecting adaptive coping efforts to manage the escalating threat. Context or trigger: Reporting harassment and threats to police Reported expression: Filing police reports and cooperating with investigations	Explicitly reported Confidence: High
Grief and bereavement Emotional state	Dave Koper VictimVictim	Dave experiences profound grief over Cariee's disappearance and presumed death. He blames himself for the events and struggles to fully recover emotionally, despite eventual legal resolution and new relationships. Context or trigger: Loss of Cariee and ongoing trauma from stalking and threats Reported expression: Sadness, self-blame, and difficulty moving on	Narrative-supported psychological state Confidence: High
Cumulative loss Loss or threat	Dave Koper VictimVictim	Dave endures several significant losses: the death of Cariee, betrayal by Liz who was close to him, and limited contact with his children due to safety concerns. These cumulative losses exacerbate his emotional distress and sense of isolation. Context or trigger: Loss of Cariee, loss of Liz as a trusted person, and restricted access to children Reported expression: Multiple overlapping losses causing emotional strain	Analytical inference Confidence: Moderate
Instrumental aggression Offender behavior	Liz Goliia Suspect	Liz commits arson on her own house and injures herself to create a false narrative of victimization. These acts are calculated to intimidate Dave and others, misdirect police investigations, and maintain control over the situation. Context or trigger: Arson of Liz's own house and staging of self-inflicted gunshot Reported expression: Deliberate acts to intimidate, mislead, and manipulate others	Narrative-supported psychological state Confidence: High
Premeditation and planning Planning or impulsivity	Liz Goliia Suspect	Liz took a photo of Cariee's corpse's foot as a trophy and deleted data from her phone, indicating premeditated efforts to document and conceal the murder. She also staged messages and evidence to mislead authorities. Context or trigger: Taking a photo of Cariee's corpse and fabricating evidence Reported expression: Deliberate documentation and concealment of crime	Narrative-supported psychological state Confidence: High
Family opposition or interference Family dynamics	Amy Flora Ex-wifeWife of the victim	Amy Flora, concerned for the safety of her children amid threats linked to Dave's relationships, refuses to allow the children to visit Dave's home, requiring him to come to them instead. This creates tension and limits Dave's parental involvement. Context or trigger: Amy restricting Dave's access to children due to safety concerns Reported expression: Limiting visitation to protect children from threats	Explicitly reported Confidence: High
Withdrawal or reduced functioning Behavioral pattern	Dave Koper VictimVictim	Dave increasingly uses alcohol to numb his distress caused by stalking and threats. This maladaptive coping likely reduces his social functioning and exacerbates emotional difficulties. Context or trigger: Increasing alcohol use and emotional distress after prolonged harassment Reported expression: Escaping distress through alcohol and social withdrawal	Explicitly reported Confidence: High
Rumination or fixation Cognitive pattern	Dave Koper VictimVictim	Dave is repeatedly preoccupied with the threatening messages, stalking incidents, and potential danger to himself and family. This persistent focus contributes to his distress and cautious behavior. Context or trigger: Repeated focus on threats, messages, and safety concerns Reported expression: Persistent worry and preoccupation with stalking and harassment	Analytical inference Confidence: Moderate
Coercive control Control dynamics	Liz Goliia Suspect	Liz exerts coercive control through repeated stalking, threatening messages, vandalism, and surveillance, including driving repeatedly past Amy's house. This pattern restricts the victims' sense of safety and autonomy. Context or trigger: Stalking, threats, and harassment of Dave, Amy, and Liz's children Reported expression: Pattern of intimidation and domination to restrict others' freedom and safety	Narrative-supported psychological state Confidence: High

Behavioral Escalation Pathway

Select a stage to expand it; scroll horizontally to follow the full sequence.

Narrative sequence

1 Initial casual relationship between Dave and Liz Dave Koper VictimVictim Extradyadic attachment Explicitly reported

Dave meets Liz on a dating platform and establishes a casual, friends-with-benefits relationship, explicitly agreeing to keep it non-serious. This relationship provides companionship but lacks commitment.

Explicitly reported · High confidence

2 Dave meets Cariee and begins a romantic connection Dave Koper VictimVictim Extradyadic attachment Explicitly reported

Dave encounters Cariee as a customer and later dates her, developing a deeper emotional bond. Despite this, he maintains contact with Liz, creating overlapping attachments.

Explicitly reported · High confidence

3 Conflict arises after Cariee proposes moving in Cariee Fav Victim Separation or abandonment threat Explicitly reported

Cariee unexpectedly suggests moving in together after two weeks, but Dave reminds her of their casual agreement. Cariee reacts with anger and hateful messages, feeling rejected and threatened by potential abandonment.

Explicitly reported · High confidence

4 Cariee disappears and threatening messages begin Dave Koper and Liz Goliia Fear or perceived threat Explicitly reported

Cariee disappears without contact, prompting a missing person report. Subsequently, threatening messages and harassment begin, targeting Dave and Liz, causing fear and distress.

Explicitly reported · High confidence

5 Liz impersonates Carrie and escalates harassment Liz Goliia Suspect Deception or concealment Narrative-supported psychological state

Investigations reveal Liz sent threatening messages pretending to be Carrie, used multiple phone numbers and emails, and staged incidents including arson and self-inflicted injury to mislead police and maintain control.

Narrative-supported psychological state · High confidence

6 Police investigation and evidence gathering Liz Goliia Suspect Premeditation and planning Narrative-supported psychological state

Police uncover evidence including a photo of Cariee's corpse taken by Liz, deleted phone data, and Liz's movements around Amy's house. This indicates premeditated murder and ongoing stalking.

Narrative-supported psychological state · High confidence

7 Liz's arrest and conviction Case-wide Explicitly reported

Despite the absence of Cariee's body, overwhelming evidence leads to Liz's conviction for murder. The court acknowledges the weight of evidence beyond the missing body, providing closure to the family and victims.

Explicitly reported · High confidence

Arrows show the sequence described in the source narrative; they do not prove that one psychological state caused the next event.

Source Limits and Cautions

The analysis is limited by the absence of direct clinical diagnoses and reliance on narrative-supported and explicitly reported information. Some psychological states, such as Liz's motives or emotional states, are inferred cautiously due to lack of direct statements. The transcript does not provide detailed internal perspectives of all involved, especially Liz's, nor does it include clinical assessments. The timeline and some details depend on retrospective narration, which may omit nuances or conflicting accounts. The absence of the victim's body limits forensic conclusions. Overall, the analysis respects these limitations and avoids speculative conclusions beyond the transcript's scope.

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