Born in United States · Nationality American — Crime / mafias / terrorism / criminal cases

Stephen Paddock

Documented profile covering 7 controversies, including “2017–2020: Extensive victim litigation against MGM, followed by settlement of up to $800 million” and “2018–2019: Investigations conclude he acted alone, with no identified ideological motive”.

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Profile No. 2273 · Updated on 12 October 2026

Portrait of Stephen Paddock

Photo: Wikimedia Commons

7Documented controversies
6Sources
0Formal charge · all time
0Conviction

I. Documented controversies

01

2017–2020

2017–2020: Extensive victim litigation against MGM, followed by settlement of up to $800 million

Civil / administrative proceedings

The consequences of the attack triggered extensive civil litigation against MGM Resorts and other parties. A settlement potentially reaching approximately 800 million dollars was reached and approved in 2020 to compensate victims.

State of the evidence
Settlement

Sources · 1

  1. [1]
    Public case summary2017 Las Vegas shooting – legal proceedings and MGM settlementSecondary sourceMedium reliability

Last verified: 15 September 2026

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02

2018–2019

2018–2019: Investigations conclude he acted alone, with no identified ideological motive

Investigation

The FBI and Las Vegas police concluded that Paddock had acted alone, with no established connection to a terrorist, political or ideological group and no specific grievance against the casino, festival or victims.

Sources · 2

  1. [1]
    Federal Bureau of Investigation / Public Intelligence mirrorFBI Behavioral Analysis Unit’s Key Findings in October 2017 Las Vegas Mass ShootingOfficial documentHigh reliability
  2. [2]

Last verified: 15 September 2026

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03

2019

2019: FBI finds no single clear motive, citing possible combination of suicide, personal decline and desire for notoriety

No legal proceedings

The FBI behavioural panel concluded that no single factor explained the attack. It assessed that a desire to die by suicide, a sense of physical, mental and financial decline and a desire for notoriety had probably contributed to his decision.

State of the evidence
Documented

Sources · 2

  1. [1]
    Federal Bureau of Investigation / Public Intelligence mirrorFBI Behavioral Analysis Unit’s Key Findings in October 2017 Las Vegas Mass ShootingOfficial documentHigh reliability
  2. [2]

Last verified: 15 September 2026

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04

2016–2017

2016–2017: Massive acceleration in firearms purchases and prolonged preparation

Investigation

Investigators found that Paddock had sharply accelerated his purchases of weapons and equipment during the year before the attack and had undertaken prolonged, methodical preparations.

Attribution
Personally implicated

Sources · 2

  1. [1]
    Las Vegas Metropolitan Police Department / court-filed exhibitLas Vegas shooting investigative report excerptsOfficial documentVery high reliability
  2. [2]
    Federal Bureau of Investigation / Public Intelligence mirrorFBI Behavioral Analysis Unit’s Key Findings in October 2017 Las Vegas Mass ShootingOfficial documentHigh reliability

Last verified: 15 September 2026

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05

2017

2017: Reconnaissance and bookings near other major public events before ultimately choosing Las Vegas

No legal proceedings

Investigations established that Paddock had researched several major events attracting large crowds and made some accommodation bookings nearby before the Las Vegas attack.

State of the evidence
Documented
Attribution
Personally implicated

Sources · 2

  1. [1]
    Las Vegas Metropolitan Police Department / court-filed exhibitLas Vegas shooting investigative report excerptsOfficial documentVery high reliability
  2. [2]

Last verified: 15 September 2026

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06

2017-10-01

1 October 2017: Route 91 Harvest Festival massacre in Las Vegas

No legal proceedings

Paddock fired from the Mandalay Bay into the crowd attending the Route 91 Harvest festival. The FBI's current official death toll is 60, with several hundred people injured, including two victims who subsequently died of their injuries.

State of the evidence
Documented
Attribution
Accused

Sources · 2

  1. [1]
    Federal Bureau of InvestigationTimeline — October 1, 2017 Las Vegas mass shootingOfficial documentVery high reliability
  2. [2]
    Las Vegas Metropolitan Police Department / court-filed exhibitLas Vegas shooting investigative report excerptsOfficial documentVery high reliability

Last verified: 15 September 2026

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07

2017-10-01

1 October 2017: Suicide before arrest

Investigation

Paddock died by suicide in his suite before police could arrest him. The coroner and investigators concluded that his death was a suicide.

State of the evidence
Documented
Attribution
Personally implicated

Sources · 2

  1. [1]
  2. [2]
    Las Vegas Metropolitan Police Department / court-filed exhibitLas Vegas shooting investigative report excerptsOfficial documentVery high reliability

Last verified: 15 September 2026

Add to this entry

II. Constellation of documented links

  • Linked profile (portrait or initials) — click to open it
  • Line width: number of documented references
  • Hover over or tap a line: controversies and sources

Two profiles are linked when a documented controversy of one names the other. The link points to that controversy and its sources; it does not indicate a personal relationship.

List of documented links (1)
  1. Jason Aldean1 documented reference

III. Has something changed?

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