In 1992, Algeria's military cancelled elections that the Islamic Salvation Front was poised to win, plunging the country into a civil war that would claim an estimated 200,000 lives over the following decade. By 1997, the violence had reached its most horrific intensity. Armed groups -- principally the Armed Islamic Group, known by its French acronym GIA -- waged a campaign of terror against civilians, while the government's own conduct raised persistent questions from human rights organizations. The forest of Bainem, west of Algiers, served as a refuge for guerrillas fighting the state. The Sidi Youssef neighborhood of Beni Messous stood directly on the edge of this forest, an outlying suburb along the Beni Messous river, home to working-class families who lived in the shadow of both the insurgency and the massive military installation next door.

At about ten o'clock on the evening of September 5, approximately fifty men arrived in Sidi Youssef. Some wore military uniforms. They carried knives and machetes, and witnesses described them as howling as they broke into houses and killed those inside. The victims screamed for help and banged pots and pans to alert their neighbors -- an act of desperate improvisation in a community with no other means of alarm. Security forces, despite being stationed nearby, did not arrive until one in the morning, three hours after the killing began. Death toll estimates varied sharply: the Associated Press reported at least 87 killed; two opposition political parties claimed 150; other sources recorded 53. A second night of killing on September 6 reportedly left another 45 dead. No group claimed responsibility.

The Algerian government blamed the GIA. But Amnesty International raised disturbing questions about the security forces' failure to respond. Beni Messous, Amnesty noted, hosted the largest barracks and military security center in the capital, along with several gendarmerie posts from which the massacre site was clearly visible. Neighbors had telephoned the security forces, who refused to intervene, saying the matter fell under gendarmerie jurisdiction. The gendarmerie did not answer their phones. A military general later told a UN investigative panel that bombs had been set off to block army access and that attackers had cut the electrical power. He also claimed the government had previously urged the most affected families to relocate, and that they had refused. These competing accounts -- one of calculated negligence, the other of tactical impossibility -- have never been fully reconciled.

Many families fled Sidi Youssef after the massacres. Some took refuge in the Beni Messous stadium and were still sheltering there five years later, in 2002. In 2001, the houses where the massacre occurred were demolished by mayoral decree. Only scattered ruins remain. No plaque marks the place where at least 84 people were murdered. The destruction of the physical site mirrored a broader pattern in Algeria's civil war: the erasure of evidence and memory in a conflict where accountability remained elusive. A resident named Rafiq, interviewed years later, recalled the moment the killing began: "They were putting projectors up to light up the forest so that they could see the terrorists, when one started to hear people screaming." The screaming came from the wrong direction -- not from the forest the soldiers were watching, but from the homes they were supposed to protect.