Several instances of anti-foreigner violence preceded the Solingen attack. In September 1991, a progrom in Hoyerswerda forced the evacuation of an asylum seeker's hostel. During the three-day riot of Rostock-Lichtenhagen in August 1992, several thousand people surrounded a high-rise building and approvingly watched how militants threw Molotov cocktails; the Vietnamese inhabitants barely managed to survive by fleeing to the roof. In November 1992, an arson in Mölln perpetrated by right-wing youth killed three Turks. The Solingen attack with five people killed was by then the most severe case of anti-foreigner violence in Germany. One week later, an arson attack on a house in Frankfurt with 34 foreigners was detected early and nobody died. A case of arson in an asylum seeker's hostel in Lübeck in 1996 in which 10 people died was never solved. A total of 135 foreigners have died in Germany to date as a result of similar xenophobic violence.
In December 1992, large demonstrations against xenophobia took place all over Germany, with over 700,000 participants. Several Neo-Nazi groups were outlawed by the end of 1992.
Three days before the attack, on May 26, 1993, the German Bundestag with the required 2/3 majority resolved to change the Grundgesetz to limit the numbers of asylum seekers.
Fire fighters arrived after five minutes, but it was too late. Gürsün İnce, 27 years old, jumped out of a window and died. Her four-year old daughter, whom she had held in her arms, survived. Hatice Genç (18 years old), Gülistan Öztürk (12 years old), Hülya Genç (9 years old) and Saime Genç (4 years old) died in the flames. Bekir Genç, 15 years old, jumped burning out of a window; he survived with severe injuries. A six month old infant and a three-year old child suffered life-threatening injuries.
All of them were members of the far right skinhead scene of Solingen. They exercised together in a martial arts school which, as was revealed later, was run by an informant of the North Rhine Westfalia Office of Protection of the Constitution (Verfassungsschutz).
Gartmann had confessed to police and later again before a magistrate with his lawyer present. He also apologized to the victims. According to the confession, Gartmann, Kohnen and Buchholz had clashed with foreigners at a party that night, met up with Reher and then, while drunk, decided to "frighten" some Turks. Towards the end of the trial, Gartmann withdrew his confession, claiming that it had been issued under duress and that he had been threatened with having to share a cell with Turks. Interviewed in prison four months after the verdict, he explained that he had given a false confession because police had convinced him that that was the only way to avoid a sentence of life in prison.
Reher also confessed, but changed his story repeatedly, in the end claiming that he had acted alone. Kohnen and Buchholz denied any involvement.
No hard evidence was found linking the defendants to the crime, in part because the police had treated the crime scene in a sloppy manner. Witnesses could not clarify the events.
In October 1995, the four defendants were found guilty of murder, attempted murder and arson. The three defendants charged as minors received the maximal sentence of 10 years in prison and Gartmann was sentenced to 15 years in prison. The Bundesgerichtshof confirmed the convictions on appeal in 1997.
The Turkish family sued for civil damages and won; they received about 270,000 DM and a monthly pension for one severely burned victim.
The case was reported in the international press, and after a radio campaign in the Netherlands, several million postcards with "Ik ben woedend!" ("I am angry") were sent to German Chancellor Helmut Kohl.
A memorial to commemorate the event was unveiled one year after the attack, in front of the Mildred-Scheel-Schule, a school that Hatice Genç had attended. It shows two large metal figures ripping apart a swastika, surrounded by a large number of rings, each sponsored by an individual. Initially the city had agreed to a monument in the very center of the city, but then reneged, citing concerns that "social peace" might be jeopardized. The location of the arson at Untere Wernerstraße Nr. 81 is marked by five chestnut trees and a plaque. In Frankfurt-Bockenheim the Hülyaplatz commemorates the events with a statue of a man hammering at a swastika.
In 1996 the German government presented Mevlüde Genç with the Bundesverdienstkreuz am Band because she went on to advocate understanding and friendship between Turks and Germans after the attack. In 2008 Germany instituted the Genç prize in her name to honor people who work for understanding and integration. One of the recipients was Kamil Kaplan, a Turk who in February 2008 had lost his wife, two daughters and his mother in a fire catastrophe in Ludwigshafen in which a total of nine people had died; right-wing arson had initially been suspected, but the case was later found to have been an accident. Kaplan, like Mevlüde Genç, had called for peaceful cooperation between Turks and Germans.
Two of the perpetrators were released early because of good behavior. In September 2005, another perpetrator, Christian Reher, was sent to four months in prison for having used the Hitler salute on two occasions.
As of 2008, the surviving victims still live in Solingen, in a house built with donations and insurance money, protected by cameras and special fire windows.