Alejandro Damián Pagnucco, 47, a white male, was in New York City on Halloween in 2017 as part of a long-awaited trip with close friends from his hometown circle, the kind of reunion built on old jokes, shared memories, and the simple thrill of seeing a place they’d talked about for years. He had trained as an architect and was known by the nickname “Picho,” and in the days before the tragedy, photos captured the group’s easy camaraderie as they arrived for what was supposed to be a celebratory visit.
That afternoon, the mood of lower Manhattan was bright and ordinary—people walking, cycling, and enjoying the Hudson River Bike Path—until a rented truck suddenly surged onto the path and began cutting through cyclists and pedestrians in a violent, sustained rampage. In the chaos, Pagnucco was among those struck and killed as the vehicle tore along the route near the World Trade Center area, leaving behind shattered bicycles, scattered belongings, and a scene that survivors later described as terrifying and unreal.
When the truck’s run ended after it crashed, the driver got out with pellet and paintball guns, prompting an officer to shoot him, and he was taken into custody alive. Investigators quickly identified him as Sayfullo Saipov, and authorities treated the attack as terrorism, describing planning and intent to maximize harm; prosecutors later said he had practiced driving a truck in advance and carried a note associated with ISIS imagery and slogans.
The case moved through federal court as prosecutors framed the killings as part of an ISIS-inspired act meant to gain status within the terrorist organization. Saipov was charged in a wide-ranging federal indictment that included murder in aid of racketeering tied to ISIS, attempted murder and assault counts connected to the same theory, providing material support to a designated foreign terrorist organization resulting in death, and related vehicle-destruction charges resulting in death.
In January 2023, a jury convicted Saipov on all counts, and the proceedings shifted into a penalty phase in which jurors weighed whether he should be sentenced to death. The jury ultimately could not reach unanimity for a death sentence, which meant a mandatory life sentence under the federal process, and in May 2023 a judge formally imposed life imprisonment without parole—structured as multiple life terms and additional consecutive years—closing the courtroom chapter of the case while leaving families to carry forward the loss of those, like Pagnucco, who had come to the city expecting nothing more dangerous than traffic and the cold wind off the river.
