Hüseyin Kurugöl was a waiter. The record does not tell us his age, his family, or what his plans were for the spring of 2004. What it tells us is that he was at work when the attack began, and that he died there. He is the one name attached to the human cost of that night. The five people injured alongside him are unnamed in the public record, but each carried away their own wound — physical or otherwise — from a room that had been ordinary moments before. To remember this event is to resist reducing its victims to numbers, and to hold in mind that each person present was living a life that the violence interrupted or ended.

The restaurant in Kartal — a district on Istanbul's Asian shore, known then as now as an ordinary working neighborhood — was frequented by members of the Freemasons, a fraternal organization that some Islamist groups have historically viewed with hostility. The attackers, Engin Vural and Nihat Doğruel, came heavily armed: automatic weapons and pipe bombs bound to their bodies. They first shot the security guard to prevent resistance, then moved into the dining hall and opened fire. The bomb detonation at the entrance killed Kurugöl. One of the militants died in the attack; Engin Vural survived with serious injuries.

Two days after the attack, on March 11 — the same day as the Madrid train bombings — the pan-Arab newspaper Al-Quds Al-Arabi received a statement claiming the Istanbul attack on behalf of Jund al-Quds, described as an al-Qaeda-affiliated group whose name translates as 'Soldiers of Jerusalem.' The statement's principal purpose was to claim the Madrid atrocity; Istanbul was mentioned within it. Turkish authorities said there was likely an al-Qaeda connection. The surviving attacker, Engin Vural, told a different story at his trial, which began in August 2004: he claimed the attack was an independent act planned between himself and Doğruel. A third man, Adem Çetinkaya, was charged with organizing the attack and with plotting to bomb a private television station. The legal proceedings attempted to establish what ideology and what chain of command had sent two men into a restaurant with weapons and explosives. The answers, like many in such cases, remained contested.

The March 2004 attack came only months after the deadliest terrorist strikes in Istanbul's modern history: the November 2003 bombings of two synagogues, the British consulate, and the HSBC bank headquarters, which killed over fifty people. That sequence had shaken the city and prompted a sustained security response. The Kartal attack took place in a different register — smaller in scale, in a neighborhood restaurant rather than a landmark — but it belonged to the same period of heightened violence. Istanbul, a city of millions spread across two continents, had become a site where acts of mass violence recurred. Its residents continued to work, move through the city, and sit down to dinner, because they had no other choice — and because the alternative was to let fear determine the shape of everyday life.

Kartal today is a busy district of apartments, shops, and the coastal commuter ferry that crosses the Sea of Marmara. The restaurant where the attack occurred no longer defines the neighborhood's identity, and the majority of those who pass through Kartal daily will not know its name or location. That is, perhaps, as it should be — cities absorb their wounds and go on. But the act of remembrance requires holding these events in mind: that on a March evening in 2004, a man named Hüseyin Kurugöl was killed at his place of work, and that forty people in a room learned, in the most violent way, that ordinary life could be interrupted at any moment. Their survival, and his death, deserve to be remembered with honesty and gravity.