NYC shooter purchased rifle from Las Vegas casino supervisor, police say

Global News

19 hours ago

A man who killed four people at a Manhattan office building bought the rifle he used in the attack and the car he drove across country from his supervisor at a Las Vegas casino, authorities said Wednesday.
Shane Tamura, 27, fatally shot three people in the lobby of the building that houses the National Football League's headquarters on Monday before taking an elevator to the 33rd floor and killing someone else before ending his own life, according to police. In a note found on his body, he claimed to have chronic traumatic encephalopathy, known at CTE, and accused the NFL of hiding the dangers of brain injures linked to contact sports.
Tamura's supervisor at the Horseshoe Las Vegas legally bought the AR-15-style rifle he sold to Tamura for $1,400, the New York Police Department said Wednesday. On Tuesday, police mistakenly said the supervisor had supplied only parts of the rifle used in the attack, including the weapon's lower receiver. Tamura, who played high school football but never played in the NFL, worked in the surveillance department at the casino.
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It wasn't immediately clear if the gun sale was legal. Tamura had a history of mental illness, police said, without going into detail. In September 2023, he was arrested on a misdemeanor trespassing charge at a suburban Las Vegas casino after being told to leave when he became agitated with security and other employees who asked him for his ID. Prosecutors later dismissed the case.
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The supervisor who sold Tamura the rifle hasn't been charged with any crimes, said police. Authorities haven't released the supervisor's name, but they said he's the person Tamura apologized to in the note found in Tamura's wallet after he killed himself.
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This image from surveillance video obtained by The Associated Press shows Shane Tamura outside a Manhattan office building on Monday, July 28, 2025 in New York. (AP Photo).
During a search of Tamura's studio apartment in Las Vegas, investigators found psychiatric medication and a suicide note in which he said he felt his parents were disappointed in him and apologized to his mother, police said. Investigators also found anti-epileptic and anti-inflammatory medications, a tripod, a single rifle round, a box for the revolver found in Tamura's car in New York, and about 100 9mm rounds for the revolver.
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New York City detectives remained in Las Vegas on Wednesday, authorities said. They have a warrant to search his Horseshoe casino locker, and were awaiting warrants to search his phone and laptop. They also planned to speak to his parents, officials said.
Family and friends of the victims, meanwhile, continued to express their grief and remember their loved ones on Wednesday.
Killed in the attack were New York City police officer Didarul Islam, who was guarding the building on a paid security job; unarmed security guard Aland Etienne, who helped control access to the upper floors; Wesley LePatner, a real estate executive at the investment firm Blackstone, which occupies much of the building; and Julia Hyman, an associate at Rudin Management. An NFL employee who was badly wounded in the attack is expected to live.
A funeral for Hyman, 27, was held at Central Synagogue in midtown Manhattan on Wednesday, with her burial following on Long Island. A speaker at the service said mourners were united in sorrow and bewilderment.
Islam's funeral is scheduled for Thursday.