Shane Tamura, the gunman who killed an NYPD cop and three civilians earlier than taking his personal life inside a Midtown Manhattan Park Ave. skyscraper, left a second suicide be aware behind in his Las Vegas residence, police sources stated Wednesday.
The newly found be aware is just like the three-page suicide screed discovered folded up in Tamura’s pockets after he killed himself and can be centered on CTE, a mind damage Tamura believed he had and blamed the NFL for, a police supply stated.
Toting an M-4 assault-style rifle with a scope and a barrel flashlight hooked up, Tamura walked into the foyer of 345 Park Ave. about 6:30 p.m. Monday and opened fireplace, first killing Officer Didarul Islam, who was in his NYPD uniform working a paid safety element licensed by the division.
The assault rifle that was used within the Park Ave. taking pictures. (NYPD)
The gunman shot three civilians within the foyer, killing two and badly wounding the opposite, earlier than taking the elevator to the thirty third flooring, the place he killed yet another particular person earlier than taking his personal life.
Within the suicide be aware present in his pockets, Tamura blamed the NFL for his CTE, though the NYPD decided there was no nexus between the highschool soccer participant and the NFL.
Police imagine he was focusing on the NFL headquarters on 4 decrease flooring of the constructing however took the flawed elevator financial institution.
“You can’t go against the NFL,” he wrote within the be aware present in his pockets, police stated. “They’ll squash you.”
“CTE. Study my brain please,” Tamura added. “The league knowingly concealed the dangers to our brains to maximize profits. They failed us.”
Footage obtained by the Day by day Information exhibits Shane Tamura carrying an assault rifle earlier than coming into 345 Park Ave. in Manhattan on Monday. (Obtained by Day by day Information)
A crew of NYPD detectives had been despatched to Las Vegas to look Tamura’s residence and interview his mates and associates, NYPD Chief of Division John Chell informed Fox 5’s “Good Day New York” Wednesday.
“We will look at his phones and computer. We will talk to his family,” Chell stated. “We have to go to all of this, because it gives us the best info to prevent it next time.”
“This investigation is far from over,” he added. “It’s going to be a lot of work.”
Initially Revealed: July 30, 2025 at 8:31 AM EDT
