# Investigation into deaths of three siblings in Darıca

> Live situation record from CLSTR: https://clstr.news/situations/investigation-into-deaths-of-three-siblings-in-darca
> Updated: 2026-08-27T00:46:00.000Z. Sources: 31. Developments: 2.

Authorities in Darıca, Kocaeli, are investigating the deaths of three siblings—Gülşah (24), Muhammet Ali (17), and Belinay (15)—whose bodies were discovered along the coast near Şehit Cevher Dudayev Park on August 20.

Initial autopsy reports from the Gebze Forensic Medicine Institute found no signs of physical assault, struggle, or weapon-related injuries, suggesting drowning as the potential cause of death. While a fourth sibling was located safe in a different area, investigators are examining why the two sisters left their mobile phones at home.

Security footage shows the siblings walking toward the coast arm-in-arm around 03:50. Their tracks disappear in a 50-meter blind spot near cliffs located close to where the bodies were found. While no evidence of external interference or a fourth person has been identified in camera footage or local records, investigators are considering the possibility of suicide. The father has requested a thorough review of phone records, city security footage, and local vehicle movements.

## Claims

- Police and medical teams were dispatched to the scene following reports. (corroborated by 3 sources)
- The conflict allegedly began due to the kidnapping of an engaged young woman. (corroborated by 3 sources)
- Five people were injured during the violent confrontation. (corroborated by 3 sources)
- One of the injured individuals is reported to be in serious condition. (corroborated by 3 sources)
- The attackers used knives and baseball bats during the fight. (corroborated by 3 sources)
- A bystander attempting to intervene in the fight was injured in the hand. (corroborated by 3 sources)
- The two families involved in the conflict are reportedly relatives. (corroborated by 3 sources)
- Police have launched an investigation and are searching for suspects who fled the scene. (corroborated by 3 sources)

## Timeline

### 2026-08-27: Darıca investigation continues into deaths of three siblings

Police are investigating the deaths of three siblings found in the sea in Darıca, Kocaeli. Authorities are reviewing footage and the fact that the victims left their phones at home.

18 sources. https://clstr.news/cluster/derince-5-injured-in-violent-fight-over-alleged-kidnapping

### 2026-08-20: Darıca siblings found dead on coast; investigation continues

Three siblings were found dead on the coast of Darıca, Kocaeli. While initial autopsies show no signs of assault, a large-scale investigation is underway. A fourth sibling was found safe.

16 sources. https://clstr.news/cluster/kocaeli-three-bodies-found-on-the-coast-in-darca

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Cite as: Investigation into deaths of three siblings in Darıca. CLSTR, https://clstr.news/situations/investigation-into-deaths-of-three-siblings-in-darca