A typical Monday evening turned catastrophic for workers in Midtown Manhattan when a gunman opened fire inside the iconic 44-story skyscraper located at 345 Park Avenue. Witnesses reported hearing shots ring out just before the evening rush, prompting frantic responses from employees trying to escape the chaos.

Just as people were heading home, the quiet of the evening shattered with gunfire emanating from the lobby of the building. Jessica Chen, who was on the second floor, described the panic: "I texted my parents, 'I love them.' Nothing can describe that feeling." Tragically, the shooting left four individuals dead, including a New York police officer and several civilians, while one man remains critically injured.

At approximately 6:30 PM EST, Shane Tamura, a 27-year-old from Las Vegas, drove into Manhattan, parking his black BMW near an array of popular landmarks. Clad in a jacket and sunglasses, he approached the building equipped with an assault-style rifle, prepared to target the National Football League (NFL) headquarters. However, his plan was cut short when he was intercepted as he opened fire in the lobby.

Mayor Eric Adams confirmed the officer, Didarul Islam, was fatally shot while attempting to confront Tamura. The gunman proceeded to unleash additional rounds, injuring multiple victims, including an NFL employee. The chaos escalated as employees barricaded themselves in conference rooms, while a security guard was tragically killed while trying to sound the alarm.

As the shooting unfolded, frantic messages were sent throughout the building, warning others of the active shooter situation. Workers quickly registered the threat and instinctively sought refuge, some even stacking furniture in an effort to secure themselves against potential entry.

Police responded promptly to the scene, and witnesses outside recounted how they heard continued gunfire and saw individuals scrambling for safety. Tamura entered the 33rd floor, where he proceeded to fire rounds before reportedly turning the gun on himself.

Upon investigation, law enforcement discovered a note on Tamura's person that expressed his mental health struggles and apparent anger toward the NFL, citing a condition known as CTE, commonly associated with contact sports. This tragic event has ignited discussions about gun violence, mental health, and the profound impact such incidents have on communities.