NYC Office Building Shooting: Investigation into Shane Tamura's Deadly Rampage

The Deadly Rampage Unfolds

• 🎯 Shane Tamura, armed with an AR-15 style assault rifle, drove over 2500 miles from Las Vegas to New York City.
• 📍 He entered a Midtown office building at 345 Park Avenue, targeting NFL headquarters, on Monday evening.
• 💥 The shooting began in the lobby, where an off-duty NYPD officer working security and a senior managing director at Blackstone were among the first victims.
• 🏢 Tamura proceeded to the 33rd floor, targeting Ruden management offices, before taking his own life.

Victims and Casualties

• 💔 Five people were shot in the attack, including an off-duty NYPD officer, a senior managing director at Blackstone, a Ruden employee, an NFL employee, and a security guard.
• 🕊️ Officer Daru Islam's body was transferred for his funeral, with increased NYPD security seen around Midtown.
• ⚠️ The mayor noted that Tamura spared one individual who exited an elevator, a detail that will be part of the investigation.

Shooter's Motive and Background

• 📝 A three-page note found in Tamura's wallet indicated he claimed to be suffering from CTE, possibly from playing high school football, and blamed the NFL.
• 🏈 The note referenced a 2013 Frontline documentary on CTE and former NFL players affected by the disease.
• 🧠 Tamura, who shot himself in the chest, also requested his brain be studied for CTE.
• ⚠️ Law enforcement in Nevada reported prior mental health incidents involving Tamura.

Investigation and Weapon Details

• 🔍 Investigators are examining bullet holes and damaged windows at the scene, with the building closed for repairs and investigation.
• 🚗 Items found in Tamura's vehicle included a loaded revolver, ammunition, two cell phones, and prescription medication.
• 🛠️ The AR-15 style rifle used in the shooting was reportedly assembled by Tamura using a lower receiver purchased by an associate.
• 🕵️ NYPD has sent teams to Las Vegas to execute search warrants and conduct interviews as the investigation spans both states.