On 9 October 2019 a heavily armed attacker attempted to force his way into a synagogue in Halle, Saxony-Anhalt, during Yom Kippur services. Unable to gain entry, he shot and killed two people nearby — a woman outside a cemetery and a man inside a kebab shop — and injured others. The attacker livestreamed parts of the assault and posted an apparent manifesto with extreme right-wing, anti-Semitic content. Authorities later arrested a suspect, a German national, and treated the incident as an antisemitic and right-wing extremist act. The synagogue in Halle was hosting Yom Kippur services at the time; the congregation’s locked doors and the quick response of bystanders and police prevented what investigators said could have been a mass-casualty attack inside the house of worship. The perpetrator used improvised explosives and firearms in the broader attack, including an attempted improvised device left at the synagogue entrance that failed to detonate. After failing to enter the synagogue, the attacker shot and killed a woman who was leaving a nearby cemetery where she had been attending a funeral, and later killed a man in a kebab shop. Several other people suffered injuries, some from gunfire and others while fleeing. German security services treated the attack as politically motivated. The suspect was charged with murder and attempted murder, and investigators examined his online activity and contacts to establish motive and whether he acted alone or with assistance. The case intensified scrutiny of far-right extremism in Germany, the role of internet platforms in the spread of radical content, and gaps in protective measures for vulnerable communities, including Jewish institutions. The attack prompted national and international condemnation. German leaders, Jewish organizations and others emphasized the need for stronger measures against antisemitism and right-wing terrorism, improved protection for places of worship, and greater efforts to counter online radicalization. Local communities rallied in solidarity with Halle’s Jewish community; some synagogues temporarily closed for security reasons while authorities reviewed protective measures. Legal proceedings against the suspect moved forward in German courts. Prosecutors sought to hold the attacker accountable under charges reflecting the lethal, hate-driven nature of the crime. The trial and its evidence — including digital records and the suspect’s statements — became key to public understanding of motive and culpability. Discussions after the attack also focused on police preparedness, reporting of far-right threats, and preventive work to identify and disrupt violent extremists. The 9 October 2019 Halle attack remains a reference point in Germany’s recent history for the lethal potential of antisemitic and right-wing radicalization. It spurred policy debates and community initiatives aimed at protecting Jewish life in Germany and combating the wider threat of violent extremist ideologies.