New developments in the Gülistan Doku investigation: Correspondence between Tuncay Sonel and expelled police officer Gökhan Ertok was revealed, two more people were detained

The Gülistan Doku case, one of the darkest and longest-lasting missing persons cases on Turkey's agenda, has flared up again with new developments. On July 23, 2026, while two new suspects were detained within the scope of the investigation, it was reported that digital correspondence between Tuncay Sonel and dismissed police officer Gökhan Ertok was revealed. While these developments further cleared the smoke curtain over the incident, they created both surprise and concern in the public.

As the investigation deepens, new clues are expected to emerge to shed light on the disappearance of Gülistan Doku in 2020. However, although an official statement has not been made yet, it is stated that in addition to two new detentions, digital evidence has also been added to the investigation file. This situation reveals how complex and far-reaching the incident is not only on a local but also on a national scale.

While Gülistan Doku's family and relatives have suffered greatly from this uncertainty that has been going on for years, new developments raise their hopes but also increase their concerns. What will be revealed at this stage of the investigation is of great importance, both legally and socially. In particular, the content of Tuncay Sonel and Gökhan Ertok's correspondence may provide clues about what happened behind the scenes.

What happened?

The investigation into the disappearance of Gülistan Doku has been continuing since 2020. Although attempts have been made to clear the smoke screen over the incident many times over the years, no definitive conclusion has yet been reached. However, on July 23, 2026, the investigation took on a new dimension. Two new suspects, Tuncay Sonel and dismissed police officer Gökhan Ertok, were detained as new evidence emerged regarding the incident.

As the investigation deepened, it was reported that digital correspondence also came into the hands of judicial authorities. It is thought that these correspondences may provide important clues about what happened behind the scenes of the incident. However, the content of the correspondence has not yet been shared with the public. This situation further increases the curiosity of both the media and the public.

Within the scope of the investigation, apart from the two new suspects, statements from previously detained people continue to be taken. During this process, Gülistan Doku's family and relatives are constantly informed. However, the fact that no official statement has been made shows how complex and far-reaching the incident is.

At this stage of the investigation, it is a matter of great curiosity what the new evidence is and how this evidence will contribute to clarifying the incident. In particular, the content of Tuncay Sonel and Gökhan Ertok's correspondence may provide important clues about what happened behind the scenes of the incident. However, it is not yet clear how important these correspondences are.

Background

Gülistan Doku's disappearance took place in February 2020. Following the incident, a large-scale search operation was launched, but no results have been obtained yet. Although attempts have been made to clear the smoke screen over the incident many times over the years, no definitive conclusion has yet been reached.

In the early stages of the investigation, many people, including Gülistan Doku's family and relatives, testified. However, the complexity and broad scope of the incident made it difficult for the investigation to progress. In particular, it is thought that the incident should be addressed not only on a local but also on a national scale.

Over the years, the investigation has taken a new turn many times. However, no definitive conclusion has been reached yet. This situation created a great disappointment for both Gülistan Doku's family and the public. However, with new developments, it is expected that the investigation will be revived and new clues will emerge to shed light on the incident.

At this stage of the investigation, it is a matter of great curiosity what the new evidence is and how this evidence will contribute to clarifying the incident. In particular, the content of Tuncay Sonel and Gökhan Ertok's correspondence may provide important clues about what happened behind the scenes of the incident. However, it is not yet clear how important these correspondences are.

Why is it important?

The disappearance of Gülistan Doku is considered one of the darkest and longest-lasting disappearance cases on Turkey's agenda. Although attempts have been made to clear the smoke screen over the incident many times over the years, no definitive conclusion has yet been reached. However, with new developments, it is expected that the investigation will be revived and new clues will emerge to shed light on the incident.

These developments are of great importance for both Gülistan Doku's family and the public. While the family has suffered greatly from this uncertainty that has been going on for years, new developments raise their hopes but also increase their concerns. In particular, the content of Tuncay Sonel and Gökhan Ertok's correspondence may provide important clues about what happened behind the scenes of the incident.

At this stage of the investigation, it is a matter of great curiosity what the new evidence is and how this evidence will contribute to clarifying the incident. In particular, the detention of two new suspects shows how complex and far-reaching the incident is. This situation is of great importance both legally and socially.

Gülistan Doku's disappearance poses a great burden not only for her family, but also for the conscience of the society. Clarifying the incident is of great importance not only for justice to be served, but also for the relief of social memory. Therefore, the new developments that emerge at this stage of the investigation are of great importance both legally and socially.

What do experts and parties say?

Statements made by experts or parties are not included in the source text. Therefore, no opinions or explanations are conveyed in this section.

What to watch next?

With the new developments in the Gülistan Doku investigation, there are a few important points to follow. First of all, the statements made by official authorities need to be followed carefully. These statements can reveal what stage the investigation is at and what new evidence there is.

Secondly, the reactions and statements of Gülistan Doku's family and relatives need to be taken into consideration. The family has suffered greatly from these years of uncertainty, and with new developments, they can express both their hopes and concerns. These disclosures may provide important information that both the public and authorities should consider.

Thirdly, the role of the media and social media in this process is also of great importance. While media organizations objectively convey the developments of the investigation, social media platforms can reflect public reactions and opinions. Therefore, the role of the media and social media in this process should be followed closely.

Finally, it is a matter of great curiosity how the legal processes will proceed. At this stage of the investigation, it is not yet clear what the new evidence is and how this evidence will contribute to clarifying the incident. However, it is of great importance for both Gülistan Doku's family and the public that the legal processes proceed in a fair and transparent manner. Therefore, legal processes need to be followed closely.