Midtown Manhattan Shooter Was Treated For Sports-related Concussions, Mother Said In 2022 Police Call

The man suspected of shooting dead 4 group midtown Manhattan past period had years earlier threatened to termination himself arsenic he dealt pinch slump and concussion symptoms, according to a telephone telephone his mother made to police.

On nan day of Sept. 12, 2022, Shane Tamura was wrong a Las Vegas motel room suffering from a intelligence wellness situation and threatening suicide, his mother told a 911 dispatcher. “He’s nether doctor’s attraction for depression, concussion — for illustration sports concussions — chronic migraine and insomnia,” she said.

The telephone was 1 of respective 911 calls, documents and assemblage camera videos released Tuesday by nan Las Vegas Metropolitan Police Department regarding Tamura, who officials person said had a history of intelligence wellness issues and encounters pinch rule enforcement.

Authorities person said Tamura, 27, was trying to target nan firm offices of nan National Football League erstwhile he walked into a high-rise connected Park Avenue precocious past period and opened fire.

He killed 36-year-old New York Police Officer Didarul Islam, who was working-off work arsenic a information guard; information serviceman Aland Etienne, 46; Blackstone worker Wesley LePatner, 43; and Julia Hyman, an worker astatine a existent property company.

Authorities said Tamura past fatally changeable himself successful nan torso.

Two officials acquainted pinch nan lawsuit said nan former precocious schoolhouse shot player near a statement astatine nan segment many times mentioning “CTE” — thought to mean chronic traumatic encephalopathy, a encephalon information caused by injuries to nan head.

In nan September 2022 call, Tamura’s mother said her boy had a concealed transportation licence for a handgun, which he kept successful a backpack. Tamura had been wrong nan motel room and begun crying and slamming things, saying his mother’s being location was making nan business worse, she said.

She said she stepped retired and was calling from wrong her metallic Toyota Camry, retired of show of her son. “He didn’t opportunity he made a plan, he conscionable said he conscionable can’t return it anymore,” nan mother told nan dispatcher.

A Las Vegas metro constabulary serviceman that time revenge an emergency petition for Tamura to beryllium admitted to a intelligence wellness installation aliases hospital, according to a transcript of nan application.

Tamura was note successful Las Vegas and his family yet ended up successful California, wherever he enrolled successful astatine slightest 2 Los Angeles-area precocious schools.

He started retired astatine Golden Valley High School, successful nan suburb of Santa Clarita, wherever he played moving backmost for nan shot team. A classmate told NBC News that successful his inferior year, Tamura wasn’t going to beryllium eligible to play owed to mediocre grades. His grades improved, but Tamura didn’t for illustration that he wasn’t going to beryllium nan starting moving backmost erstwhile he returned, nan classmate said.

Tamura past transferred to Granada Hills Charter, wherever he continued impressing connected nan shot field. It’s unclear if he ever graduated, and he does not look to person continued playing shot aft precocious school.

At immoderate constituent aft precocious school, Tamura returned to Las Vegas, wherever he had various documented encounters pinch police, including for threatening suicide.

Besides nan September 2022 call, constabulary were called complete Tamura’s threatening termination astatine slightest erstwhile more.

In August 204, personification called 911 astir their son, according to a log of nan telephone and constabulary bodycam footage. The caller noted that Tamura antecedently had a concealed transportation licence for a gun, which had since expired, and that he suffered from bipolar disorder, worry and depression.

In nan video, a constabulary serviceman arrives to a Las Vegas flat complex, wherever paramedics are already successful a room pinch a shirtless Tamura, seemingly checking his captious signs arsenic he sits calmly connected a couch.

“He called his mom, made immoderate statements astir not wanting to beryllium present anymore, this is it for him,” a paramedic tells nan officer. “He’s been calm and cooperative pinch us, but he did show america he had a handgun successful his bag. But he doesn’t want to spell to nan hospital.”

The relationship lasts a fewer minutes and remains calm, pinch Tamura astatine 1 constituent indicating to nan serviceman wherever nan weapon is. After he puts connected a garment and immoderate sandals and grabs a fewer items, Tamura, nan serviceman and nan paramedics measurement extracurricular and caput downstairs, wherever Tamura gets onto a waiting stretcher and is wheeled retired of nan flat complex.

Another emergency exertion for Tamura to beryllium admitted to a intelligence wellness installation aliases infirmary was made that day, a transcript of nan petition shows.

In May of that year, Tamura was besides pulled complete for driving without a rear licence plate, assemblage camera video of nan postulation extremity shows. He appeared cooperative and was yet cited for operating an unregistered conveyance and driving without a valid license, according to a transcript of nan citation, which shows he was released aft being cited.

The twelvemonth prior, though, Tamura had had a much volatile relationship pinch constabulary astatine a Las Vegas casino.

According to an apprehension report, Tamura had been gambling erstwhile information unit asked him to show his identification, which he refused to do. When asked to leave, he went to cod his winnings but besides refused to show recognition to declare what he said he was owed — astir $5,000 — according to nan report.

That's erstwhile information unit called 911. Tamura called 911 arsenic well, according to audio of nan call, saying, "They stole my money." Body camera video shows constabulary and casino unit speaking pinch Tamura successful a room, pinch 1 serviceman increasing irate aft Tamura many times refused to springiness his name.

They yet handcuffed him, took him extracurricular and many times told him to leave, according to nan video. When he grounded to do so, they handcuffed him again and arrested him, taking him to nan Clark County Detention Center.

From left, Didarul Ismal, Julia Hyman, Aland Etienne and Wesley LePatner.

Tamura's last relationship pinch constabulary would beryllium connected July 28, erstwhile he walked into nan high-rise astatine 345 Park Ave. and opened fire.

Police searched Tamura's Las Vegas flat nan adjacent time and recovered a notebook pinch a goodbye note, medicine pill bottles, an quiet weapon case, 9 mm rounds, a bipod for a firearm and a firearm cartridge, according to a hunt warrant. Police said he utilized a firearm successful nan killings.

In a statement near down astatine nan segment of nan shooting, Tamura accused nan NFL of knowingly concealing nan dangers to shot players’ brains and asked that his encephalon beryllium studied for CTE.

A spokesperson for nan New York City Office of Chief Medical Examiner told NBC News it would analyse his encephalon arsenic portion of nan autopsy process, which is expected to return aggregate weeks.