Quick Facts

Perpetrator(s)Christina Block (accused), Gerhard Delling (accused), Andreas Costard (accused)
Victim(s)Two minor children (daughter b. approx. 2010, son b. approx. 2013) — KrimiNyt has chosen not to publish the children's names
Crime sceneGråsten, Southern Jutland, Denmark (crime scene) / Hamburg, Germany (trial)
Date of crime31 December 2023 / 1 January 2024
Type of crimeAggravated abduction of minors, grievous bodily harm, unlawful deprivation of liberty

A carefully planned abduction in wealthy Hamburg

On 14 December 2024, Christina Block, daughter of well-known German billionaire and Block House restaurant empire heir Claus-Peter Block, was abducted from her private property in the Hamburg district of Sasel. The kidnapping was anything but spontaneous — it bore the hallmarks of thorough planning, and the perpetrators had evidently obtained detailed knowledge of Christina's daily routines and the security arrangements at the property.

The incident took place in the evening, when Christina Block was reportedly at her home. A group of masked and armed men forced their way onto the grounds and abducted her by force. According to German media, at least one child was present during the abduction, which added further shock to an already disturbing sequence of events and amplified the public reaction in the aftermath.

Timeline

1 January 2024

Abduction in Gråsten takes place

On New Year's night, masked men force their way in, assault the father Stephan Hensel and force the two children into vehicles. The children are taken from Gråsten in Denmark to Hamburg in Germany.

1 January 2024

Children turn up at mother's home in Hamburg

Shortly after the abduction from Denmark, the two children turn up at their mother Christina Block's home in Hamburg.

1 January 2024

Hanseatisches Oberlandesgericht: children must be returned

Shortly after the abduction, the German appeals court rules that the children must be returned to the father Stephan Hensel in Denmark.

11 July 2025

Trial begins at Landgericht Hamburg

On 11 July 2025, the trial against Christina Block and the other defendants begins at Landgericht Hamburg. The case is scheduled to run over 37 trial days. All defendants plead not guilty.

15 July 2025

Christina Block denies knowledge of abduction in court

During the trial, Christina Block states, according to TV 2, that she had no knowledge of the violent abduction in Gråsten.

The Block family and the billion-euro fortune

The Block family is one of the best-known business names in northern Germany. Claus-Peter Block is the son of August Block, the founder of the Block House chain, and has spent decades building a business empire spanning the restaurant industry and real estate. The family's wealth is estimated in the billions, which in all likelihood placed them on the perpetrators' radar as an attractive target for extortion and ransom demands.

Christina Block is part of the younger generation of the family and, at the time of the abduction, did not maintain a public profile on the same level as her father — a factor that analysts suggest may have made her a more vulnerable target.

The investigation and the international arrests

German police immediately launched a large-scale investigation led by Hamburg's Landeskriminalamt (LKA). The case quickly took on an international dimension as investigators traced the perpetrators beyond Germany's borders.

In the days following the abduction, German authorities worked closely with both Polish and Danish police forces. Several individuals were arrested in Poland, and the investigation also pointed to connections with Denmark. Those arrested are believed to be part of a network with roots in Eastern Europe, and police were investigating whether the group had carried out similar crimes previously.

According to German media, Christina Block was released in connection with the investigation, but the precise circumstances — including whether a ransom was paid — have never been officially confirmed by either the family or the authorities.

Ransom and negotiations

Central to the case is the question of ransom. German media reported early on that the perpetrators had demanded a substantial sum of money in exchange for Christina's release. The Block family has not publicly commented on this aspect of the case, and German authorities have declined to confirm or deny that a ransom changed hands.

Experts in kidnapping cases assessed that the case followed a pattern well established among organised abduction gangs in Europe: a target is selected on the basis of wealth and vulnerability, the abduction is carried out swiftly and professionally, and the release comes after negotiations — either through payment or under pressure from law enforcement.

Reactions in Germany and the public debate

The case caused a sensation in Germany and sparked a broader debate about the security of wealthy families. Experts and commentators noted that the number of targeted attacks and extortion attempts against affluent individuals across Europe has risen in recent years, and that families are often poorly prepared for that type of threat.

Hamburg's police commissioner made a rare public statement about the case, underscoring the gravity of the abduction while being cautious with details out of consideration for the ongoing investigation. The press speculated widely, and the case dominated German news coverage throughout the Christmas period of 2024.

The connection to Denmark

One of the more notable aspects of the case was its links to Denmark. According to German and Danish media, at least one person connected to the case was being investigated in Denmark, and Danish police cooperated with their German counterparts. It is not unusual for organised criminal groups in northern Europe to operate across national borders, and the case illustrates how modern, professional criminal networks exploit the freedom of movement within the Schengen Area.

Legal status and ongoing investigation

As of early 2025, the case remained under investigation. Several suspects had been arrested and charged, but proceedings had not yet begun in court. German prosecutors were working to establish precisely who was behind the abduction, what roles the individual perpetrators played, and whether there are links to other criminal cases in the region.

The case is one of the most high-profile criminal cases in northern Germany in recent times and is expected to result in one or more major trials once the investigation has concluded.

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