Berlin CSD attacker Abdul Ballout had deep Islamic State ties and was under police surveillance, but struck on 25 July, killing one and injuring 31

Attack during Berlin CSD

On Saturday 25 July 2026 at around 22:00, Abdul Ballout drove a white van into groups of people near the Christopher Street Day parade in the Tiergarten area of Berlin. After leaving the vehicle, he attacked other passersby with a machete. One woman died, 31 others were injured, seven of them severely requiring hospitalisation. Berlin police, who had 2,200 officers on duty for the CSD event, launched a massive manhunt.

Attacker shot, IS claim video found

At about 18:00 on Sunday 26 July, officers of the Berlin SEK located Ballout in an allotment garden in Spandau. He ran at them with a bladed weapon and was shot dead. Investigators later found a video on his phone recorded the day of the attack in which a masked person, believed to be Ballout, swore allegiance to the Islamic State and claimed responsibility for the Tiergarten attack. In chat messages recovered by reporters he had written to an IS contact:

I want to fight, not just sit around.

A radicalisation known since adolescence

Ballout had been on the authorities' radar since 2019 for violent offences including assault, robbery, and fraud. From 2021 the Berlin domestic intelligence service (Verfassungsschutz) noted his deepening radicalisation; he joined a Salafist group that actively recruited new members. By the time of the attack, Berlin's internal assessment counted 1,250 Salafists in the city, 350 of them considered violence-oriented. Ballout's family described him as "Abudi"; acquaintances knew him as aggressive.

Conviction, release, and surveillance

On 12 May 2026 a juvenile lay-judge panel at the Amtsgericht Tiergarten convicted Ballout of preparing a serious act of violence endangering the state, attempting to travel to Syria to join IS. The court imposed a 22-month juvenile sentence but lifted the existing arrest warrant because it assessed he was still capable of being reformed. It placed him under "Vorbewährung", a form of pre-probation requiring him to spend six months under the supervision of a probation officer before a final probation decision. The prosecution appealed, seeking a higher sentence without suspension.

Berlin's LKA classified Ballout as a high-risk case and began monitoring: mobile observation teams tracked him for six days after release, a camera was installed opposite his home, and his telephone was tapped. His passport was confiscated and a travel ban imposed. However, LKA deputy chief Stefan Redlich told the interior committee that the initial intensive surveillance found only a "dead normal daily routine" with Ballout rarely leaving home. The observation was later reduced. The last check by the MEK was on 23 July, two days before the attack.

Police say monitoring was no shield

Berlin police president Barbara Slowik Meisel acknowledged the failure to prevent the attack, stating that the police had no concrete hints of an impending crime. She said that round-the-clock observation was "not a panacea" and that without specific intelligence, preventive detention or an electronic ankle tag could not be justified.

It is not something we succeeded at, we won't sugarcoat it. And that hits me and my colleagues to the core.

LKA vice head Redlich added that observation is "just one of many tools" and is not designed to intervene when someone acts.

Justice defends court decision

Berlin's top judicial figures, Kammergericht president Andrea Diekmann and Generalstaatsanwältin Margarete Koppers, said the public debate was "undifferentiated and marked by little knowledge of the facts." They insisted the verdict was reached within existing legal frameworks. The court spokeswoman noted that preventive security measures are the responsibility of police and prosecutors, not the criminal courts; Berlin investigating judges had authorised the LKA's monitoring warrants in the weeks before the attack. The prosecution had already appealed the sentence.

Ballout's defence lawyer Yalcin Geyhan expressed shock at his client's deed, saying he felt "like in the wrong film." He said Ballout had portrayed himself as manipulated, but in reality he was the manipulator. Geyhan maintained that the judge had conducted the proceedings seriously and had not bent the law.

Political reactions

Berlin interior senator Iris Spranger (SPD) promised complete transparency in the investigation and asked whether known threats should be forced to wear electronic ankle tags. She noted the high threat level from Islamist terrorism in Berlin. The Green party accused her of presenting only already-known information to the committee. The debate over the Vorbewährung provision and the court's handling of dangerous offenders continues.