It began with someone pulling an emergency brake cord. At 2:11 p.m. on January 4, 2024, an unruly passenger yanked the brake valves on the first five cars of train 1345 on the IRT Broadway-Seventh Avenue Line, forcing an emergency stop somewhere along Manhattan's Upper West Side. What should have been a routine disruption spiraled into a collision, a derailment, twenty-six injuries, and three days of crippled service across some of New York City's most heavily used subway lines. A good Samaritan flagged two K-9 officers. The operator could not reset the brakes. And the sequence of decisions that followed would land the incident on the desk of the National Transportation Safety Board.
After the emergency stop, the train operator tried to reset the brakes and failed. The crippled train limped to the 79th Street station to discharge passengers, but a railcar inspector who arrived to help also could not get the brakes working. The train was declared out of service and needed to be moved to a railyard using the local track, designated track 4. This forced all 1 train service onto the express track, track 3. The trouble started when another train, rerouted onto that express track to bypass the stalled one, attempted to switch back to the local track. It struck the disabled train just north of the 96th Street station. The first car of the moving train, an R62A, collided with the vandalized, stationary consist. Both trains were composed of the same model, the R62A, a fleet workhorse that has served the subway since the 1980s. Around 300 passengers had to be evacuated from the wreckage.
The derailment paralyzed the spine of Manhattan's west side transit network. Service on the 1, 2, and 3 lines was suspended or rerouted in a tangle of operational workarounds that left riders scrambling. The 1 was cut between 137th Street-City College and Times Square-42nd Street. The 2 was diverted onto the Lexington Avenue Line. The 3 was severed between 135th Street and Times Square. Even the 4 and 5 trains, on a completely separate line in Brooklyn and the Bronx, were pressed into making additional local stops to absorb displaced riders. For tens of thousands of New Yorkers who depend on these routes daily, three days of disrupted service meant missed work, missed appointments, and the particular frustration of a transit system that can unravel from a single point of failure.
Recovery came in stages. On January 5, limited service returned on the 1 and 3, with 1 trains running express in the northbound direction between 96th Street and 137th Street-City College, though service below 96th Street remained suspended. Limited southbound 2 service resumed while northbound 2 trains continued their detour via the Lexington Avenue Line. On January 6, Governor Kathy Hochul announced that the MTA would restore full service overnight. By 4:45 a.m. on January 7, three days after the initial emergency brake pull, all lines were running again. The speed of restoration spoke to the MTA's ability to mobilize under pressure, but the duration of the disruption underscored how fragile the system remains.
The NTSB opened a formal investigation, and in a January 25, 2024 release outlined four areas of focus: the operating procedures the New York City Transit Authority uses when moving disabled trains, radio communication protocols between dispatchers and operators, the mechanical procedures for taking a revenue train out of service, and a pointed question about the absence of federal requirements for railcar event recorders on Federal Transit Administration-regulated properties. That last point mattered because event recorders, the rail equivalent of a black box, could have provided a definitive timeline of what happened and when. Without them, investigators must reconstruct events from radio logs, witness accounts, and physical evidence. The investigation placed the January 4 derailment in a lineage of New York subway accidents stretching back more than a century, from the 1905 Ninth Avenue derailment to the 1918 Malbone Street wreck to the 1991 Union Square incident.
Located at 40.795N, 73.971W on Manhattan's Upper West Side, near the 96th Street subway station on Broadway. The incident site is beneath street level along the IRT Broadway-Seventh Avenue Line. Nearest airports: KLGA (LaGuardia, 6nm northeast), KJFK (JFK, 16nm southeast). Central Park is the dominant visual landmark immediately to the east; Riverside Park runs along the Hudson River to the west.