Las Vegas Concert Shooting: MGM Settlement and Bump Stock Ban

The Las Vegas concert shooting on October 1, 2017 killed 60 people and wounded more than 850 when 64-year-old Stephen Paddock opened fire from a 32nd-floor suite at the Mandalay Bay Resort and Casino on the crowd at the Route 91 Harvest music festival below. It remains the deadliest mass shooting in modern American history. Paddock killed himself before police reached him, and federal investigators eventually closed the case without identifying a clear motive. In the years since, MGM Resorts paid up to $800 million to resolve victims’ claims, the Supreme Court struck down a federal bump stock ban tied to the attack, and Nevada rewrote parts of its gun laws.

What Happened That Night

The Route 91 Harvest Festival was a three-day outdoor country music event on the Las Vegas Strip. On the final night, headliner Jason Aldean took the stage around 9:40 p.m.¹

Paddock had checked into a corner suite on the 32nd floor of the Mandalay Bay six days earlier and had gradually brought more than ten suitcases up to the room. Investigators later found 23 firearms inside, including multiple rifles fitted with scopes and twelve bump stock devices that let semiautomatic weapons fire at rates approaching those of automatic weapons.¹ He had also installed cameras in the hallway, on the peephole, and inside the room.

At about 9:59 p.m., Mandalay Bay security guard Jesus Campos arrived on the 32nd floor to investigate an alarm from an open stairwell door and found a metal bracket screwed into the door frame. Paddock fired through the suite door and struck Campos in the leg.²

At 10:05 p.m., Paddock smashed two windows of his suite and began firing on the crowd below. Over the next ten minutes, he fired more than a thousand rounds. The shooting stopped by 10:15 p.m. According to the official after-action report, Paddock killed himself between 10:16 and 10:18 p.m.³ The first officers reached the 32nd floor at 10:17 p.m., and a SWAT team breached the suite with explosives at 11:20 p.m. and confirmed Paddock was dead from a self-inflicted gunshot wound.¹

The Death Toll and Injuries

Fifty-eight people died in the immediate aftermath, and two more later died from injuries sustained that night, bringing the total to 60. At least 867 people were physically injured.⁴ Two uniformed police officers were wounded, and four police vehicles were struck by rounds.³

Because ongoing gunfire kept first responders back from the concert grounds in the initial minutes, roughly 800 injured victims arranged their own transportation to hospitals in personal vehicles and ride-sharing services. Local trauma centers adopted military-style triage, stationing surgeons at emergency department entrances to route patients needing immediate hemorrhage control directly to operating rooms.⁵

The psychological toll has lasted. In a 2021 survey of 177 witnesses and survivors, nearly a third had sustained physical injuries, and those individuals had a 30 percent higher risk of major depressive episodes or post-traumatic stress disorder than those who were not physically hurt.⁴

The Shooter and Why No Motive Was Found

Stephen Paddock was born in 1953 in Clinton, Iowa. He had no prior criminal record and no military experience. He had worked as a postal service employee, an accountant, and a real estate investor, and he was a high-stakes video poker player who sometimes gambled for 18 hours at a stretch on a bankroll of roughly $2 million to $3 million.⁶ In the year before the attack he legally purchased 33 firearms, and by the day of the shooting he owned 47.⁷

Paddock’s girlfriend, Marilou Danley, was in the Philippines at the time of the shooting. She returned voluntarily to the United States on October 3, 2017, and was questioned at the FBI’s Los Angeles field office. Through her attorney she said she had no knowledge of Paddock’s plans.⁸ Danley told investigators Paddock had displayed mental health symptoms, including lying in bed moaning and screaming.⁹ She was never charged, and the FBI confirmed Paddock acted alone.¹⁰

The Las Vegas Metropolitan Police Department closed its criminal investigation in August 2018. The FBI’s Behavioral Analysis Unit followed in January 2019 and concluded there was “no single or clear motivating factor” for the attack.⁷ Investigators found no manifesto, no suicide note, and no connection to any religious, social, or political agenda. The FBI’s report described a “complex merging” of stressors: declining physical and mental health, a desire to die by suicide, and a goal of achieving notoriety through a mass casualty attack. Agents noted Paddock may have been influenced by the infamy of his father, Benjamin Paddock, a bank robber who had appeared on the FBI’s ten most-wanted list in 1968.

FBI documents released in 2023 added that at least one associate told investigators Paddock had grown resentful over casinos scaling back perks for high rollers and had been banned from three casinos in Reno.⁶ The account did not change the official finding of no clear motive.

The MGM Resorts Settlement

More than 4,400 victims and relatives sued MGM Resorts International, the owner of the Mandalay Bay, alleging negligence, wrongful death, and liability. In October 2019, MGM agreed to pay between $735 million and $800 million to resolve the claims, with the final amount depending on the number of claimants.¹¹ MGM contributed $49 million and its liability insurers covered the remaining $751 million. The company acknowledged no liability.¹²

Clark County District Court Judge Linda Bell approved the $800 million settlement on September 30, 2020. Plaintiffs’ attorney Robert Eglet said there were no objections and only one potential claimant opted out.¹³ Two retired judges, Jennifer Togliatti of Nevada and Louis Meisinger of California, set the individual payouts with help from the Virginia-based claims firm BrownGreer. Factors included the claimant’s age, dependents, type of injury, medical history, and ability to work. People who filed claims for unseen injuries but did not seek medical treatment received a minimum of $5,000.¹²

Victims also sued the Texas-based bump stock manufacturer Slide Fire Solutions in Clark County District Court, alleging negligence, products liability, and public nuisance. In September 2019, U.S. District Judge Gloria Navarro allowed a negligence claim to proceed, finding that plaintiffs had sufficiently argued the company was negligent in marketing bump stocks as an alternative to automatic weapons. She dismissed separate claims for false advertising, deceptive trade practices, and negligent products liability.¹⁴

The Bump Stock Ban and the Supreme Court

Paddock used twelve bump stock devices to increase his rate of fire. After the shooting, the Trump administration directed the Bureau of Alcohol, Tobacco, Firearms and Explosives to reclassify bump stocks as machine guns, effectively banning them. The ATF issued a rule in 2018 requiring owners to destroy or surrender the devices. That rule reversed the agency’s earlier position: the ATF had previously concluded on more than ten occasions that bump stocks did not meet the statutory definition of a machine gun.¹⁵

On June 14, 2024, the Supreme Court struck down the ban 6-3 in Garland v. Cargill. Writing for the majority, Justice Clarence Thomas held that a semiautomatic rifle equipped with a bump stock does not fire more than one shot by a “single function of the trigger” and does not fire “automatically,” because the shooter must maintain continuous forward pressure on the front grip. The Court concluded the ATF had exceeded its statutory authority. Justice Samuel Alito concurred but acknowledged that the Congress that originally banned machine guns would likely not have seen a meaningful difference between them and bump-stock-equipped rifles, noting Congress could amend the law. In dissent, Justice Sonia Sotomayor, joined by Justices Elena Kagan and Ketanji Brown Jackson, said the ruling “will have deadly consequences” and allows gun users to achieve fire rates of 400 to 800 rounds per minute.¹⁶

The ruling did not affect state-level bans. As of 2025, eighteen states have outlawed the devices.¹⁷ In Congress, Representatives Dina Titus and Brian Fitzpatrick reintroduced the bipartisan Closing the Bump Stock Loophole Act in April 2025 to codify the ban through legislation, with a companion bill in the Senate from Senator Martin Heinrich.¹⁸

How Nevada’s Gun Laws Changed

Nevada passed its most significant response during the 2019 legislative session. Assembly Bill 291, dubbed the “1 October Bill,” banned bump stocks statewide and created a legal process for courts to temporarily remove firearms from individuals deemed high-risk. Senate Bill 143, signed by Governor Steve Sisolak in early 2020, mandated background checks for all firearm sales and transfers, including private ones.¹⁹ Both measures were championed by Assemblywoman Sandra Jauregui, herself a survivor of the Route 91 shooting.

Efforts since have stalled under Governor Joe Lombardo. In the 2025 session, Jauregui sponsored Assembly Bill 245, which would have barred people under 21 from owning certain semiautomatic rifles and shotguns. The bill passed both chambers but Lombardo vetoed it on June 2, 2025.²⁰ According to the gun safety group Everytown, Lombardo blocked every gun safety measure that reached his desk during the 2025 session.²¹

The Festival Site and the Memorials

The Las Vegas Community Healing Garden opened four days after the shooting, on October 6, 2017, at 1015 South Casino Center Boulevard. Designed by Jay Pleggenkuhle and Daniel Perez of Stonerose Landscapes, it features 58 trees lining a paved path, a central oak known as the “Tree of Life” donated by Siegfried and Roy, and a permanent steel Remembrance Wall with a water feature.²² The City of Las Vegas hosts an annual remembrance ceremony there on October 1.²³

A larger permanent memorial, the Forever One Memorial, is planned for a two-acre site at the northeast corner of the original festival grounds, on land donated by MGM Resorts. Designed by JCJ Architecture, it will include a “Remembrance Ring,” 58 pillars of light, and a 58-foot Tower of Light, shaped from above as an infinity symbol.²⁴ Groundbreaking is scheduled for October 2026, with a targeted opening before the tenth anniversary in 2027. As of mid-2026, the Vegas Strong Fund had raised $27 million toward the project’s $34 million budget, with major contributions from Clark County ($10 million), the Las Vegas Convention and Visitors Authority ($5 million), MGM Resorts ($5 million), and Live Nation ($5 million).²⁵

In August 2022, MGM Resorts donated the two-acre memorial parcel to Clark County. It separately sold the remaining 13 acres of the Las Vegas Village site to the Three Affiliated Tribes (MHA Nation) in December 2022. The MHA Nation had already purchased an adjacent 8.7-acre parcel for $12 million in a July 2020 bankruptcy auction. The tribe has not announced specific development plans but has said any future use will be “sensitive to the planned memorial.”²⁶

1
CNN. Las Vegas Shooting Timeline
2
NPR. Wounded Mandalay Bay Security Guard Gives First Media Interview on Ellen
3
Policing Institute. 1 October After-Action Report
4
MUSC. Las Vegas Mass Shooting Survivors Continue to Struggle With Major Depression, PTSD
5
PMC. Las Vegas Mass Shooting Survivors and Mass Casualty Response
6
CNN. Las Vegas 2017 Shooting Stephen Paddock FBI Documents
7
NPR. FBI Finds No Motive in Las Vegas Shooting, Closes Investigation
8
ABC7. Las Vegas Shooter’s Girlfriend Says She Had No Knowledge of Attack
9
NBC News. Vegas Shooter’s Girlfriend Says He Would Lie in Bed Moaning
10
NPR. Unsealed Documents Show the Las Vegas Shooter’s Girlfriend Acted Swiftly
11
NPR. MGM Resorts to Pay Up to $800 Million to Victims of Las Vegas Shooting
12
PBS NewsHour. Judge Approves $800 Million Las Vegas Shooting Settlement
13
Los Angeles Times. Court Approves Settlement for Las Vegas Shooting Victims
14
News3 LV. Suit Filed Against Bump Stock Maker in Las Vegas Mass Shooting Moves Forward
15
U.S. Supreme Court. Garland v. Cargill, No. 22-976
16
SCOTUSblog. Supreme Court Strikes Down Bump Stock Ban
17
Michigan Legislature. Senate Bill 224 Analysis
18
Rep. Dina Titus. Titus and Fitzpatrick Reintroduce Closing the Bump Stock Loophole Act
19
The Nevada Independent. Did Any Nevada Gun Laws Change After the 2017 Mass Shooting on the Strip
20
Nevada Legislature. AB 245 Overview
21
Everytown for Gun Safety. Deja Veto: Governor Lombardo Kills All Gun Safety Bills Again
22
City of Las Vegas. Four Things to Know About the Las Vegas Healing Garden
23
City of Las Vegas. Community Healing Garden
24
Forever One Memorial. Forever One Memorial
25
The Nevada Independent. 1 October Memorial Still $7M Short as Groundbreaking Nears
26
Travel Weekly. Las Vegas Memorial to Shooting Victims in the Works