Mandatory Credit: "Kyle Mazza" Mandatory Credit: Photo by Kyle Mazza/Shutterstock (15522507ab) Man found with trauma throughout his body inside of the Jay Street-MetroTech Subway Station within the confines of the 84 precinct transit district 30 and pronounced dead at the hospital in Brooklyn, New York, United States on Tuesday, October 7, 2025. Tuesday evening at approximately 3.07 PM, police responded to a 911 call of an aided male at the Jay Street subway station, within the confines of the 84 Precinct/Transit District 30. Upon arrival, officers observed an unidentified adult male, unconscious and unresponsive, with trauma about the body. EMS responded and transported the aided male to New York-Presbyterian Brooklyn Methodist Hospital in critical condition, where he was later pronounced deceased. There are no arrests at this time, and the investigation remains ongoing. The identity of the deceased is being withheld pending proper family notification. NYPD officers closed down the subway entrances where the scene originated. Man found with trauma throughout his body inside of the Jay Street-MetroTech Subway Station within the confines of the 84 precinct transit district 30 and pronounced dead at the hospital, Brooklyn, New York, United States - 07 Oct 2025

UPDATE: An MTA worker was violently attacked in Brooklyn early Thursday morning while attempting to intervene in a heated subway argument, just days after a shocking murder occurred nearby. The incident took place shortly after midnight at the Jay Street station, where Michael Grosso, a 59-year-old track worker, was on duty.

According to police reports, Grosso noticed a confrontation between a man and a passenger on the platform and courageously stepped in to help. However, the situation escalated quickly. The suspect, described as a black male in his 40s and dressed in all black, turned his aggression toward Grosso, delivering a punch to the left side of his face before fleeing the scene, police confirmed.

Despite the alarming attack, Grosso declined medical attention on-site. This incident marks another disturbing chapter in a wave of violence affecting the subway system. Just days earlier, on October 22, 2023, a beloved security guard, Nicola Tanzi, was brutally murdered at the same station. Tanzi, 64, was attacked after holding the subway security gate open for David Mazariegos, 25, who later approached authorities armed with a samurai sword.

Mazariegos reportedly stated he was provoked by Tanzi’s gaze, leading to the horrific beating that claimed the security guard’s life. The shocking details of this murder have left New Yorkers reeling, amplifying fears over safety in public transit.

Authorities are actively investigating both incidents. The Transit Workers Union has been approached for comments regarding the attack on Grosso but has not yet responded. As the situation develops, it highlights the urgent need for improved safety measures within the subway system.

This recent violence underscores a growing concern for transit workers and commuters alike. The community is left grappling with the implications of these brutal acts, raising questions about security protocols and the overall safety of public transportation.

As investigations continue, residents and officials alike are keenly aware that vigilance is crucial in ensuring the safety of all who travel through New York’s bustling subway system. Updates are expected as authorities work to apprehend the suspect involved in the latest attack on Grosso.

Stay tuned for more updates on this developing story as police work to enhance safety and prevent further incidents in the subway.