Las Vegas Police: The mother of a New York City gunman said in 2022 that he had a concussion linked to sports

Shen Tamura, 27, was documented History of mental health problems He carried a handwritten note in his wallet when he carried out the shooting he claimed to have Chronic shocking brain diseaseKnown in CTE, the investigators said. He shot three people in the building of the building before taking an elevator to the thirty -third floor, killing a fourth victim and then ending his life, according to the police.

He accused the football association of hiding the risk of brain injuries associated with sports. Tamura did not play professional football, but he played during his high school years in southern California, where he grew up.

His mother told the messengers on September 12, 2022, that her son was under the patronage of the doctor “for depression, concussion such as sports concussion, chronic migraines, and insomnia.” She also said he was eating sleep pills, smoking marijuana, and kept a pistol in his bag. One of the incidents that led to the acceptance of Tamura in mental health crises hospitals.

“He said he would kill himself,” she said in the registered 911 call. “He didn’t say that he had made a plan, he said he could not take it anymore.”

Tamura’s mother made a call from outside the budget wings. She told the messengers that she would wait in the stairs because she did not want Tamura that she had contacted the police.

She said, “I just started crying and screaming things and said I am worse, so I said,” I will go out. ”

Tamura was committed to a hospital again in 2024 after contacting his mother and making statements about the desire to harm himself, according to the first response that was captured in the video camera released by the Las Vegas police.

The Capital Police Department in Las Vegas said that the records, which will be withheld due to the protection of privacy, were launched “in light of the extraordinary conditions.”

Tamura worked in the Horscho Las Vegas monitoring department until last week, when the authorities say he drove his car to New York and carried out fire. he Buy the gun It was used in the attack and the car he drove from his supervisor in the casino.

The police department said that investigators in New York City searched the Tamura Treasury in the Horschu Casino on Wednesday and found a traibod of his hazelnut, a pistol box that was found in his car in New York, and ammunition for both guns.

Police said that they also found in his apartment a psychiatric drug, which is an anti -inflammatory drug that was prescribed to Tamura.

Its psychological history It will not prevent It has legally purchasing the pistol, unless relatives or law enforcement requires something called the order to protect the severe risks from the courts. However, the actual new state law this month will allow officers to confiscate firearms in the vicinity directly to someone who was placed in the mental health crisis.

Las Vegas police also issued records on Tuesday related to another company with the law. Tamura was arrested because of the infringement of the property of others in Casino in 2023, when he became irritated after he was asked to show his identity to collect his profits and asked him to leave when he refused. It was also martyred to drive an unregistered car and without a license in 2024.