'My sister killed my mother for her boyfriend' statement goes viral... Güllü's daughter pulled a gun on her boyfriend!

Striking new footage and testimonies have emerged in the investigation into the death of famous singer Güllü, who lost her life after falling from the 6th floor of her home in Yalova.

While Güllü's daughter, Tuğyan Ülkem Gülter, has been arrested on charges of "premeditated murder" regarding her mother's death, details and suspicious developments in the investigation file have drawn attention.

FOOTAGE OF TUĞYAN ÜLKEM GÜLTER HOLDING HER BOYFRIEND CAPTIVE AT GUNPOINT

As part of the investigation conducted following Güllü's death, footage of Tuğyan Ülkem Gülter holding her boyfriend, Kervan, captive at gunpoint was broadcast on Esra Ezmeci's program "Yeni Baştan".

In the footage, Tuğyan is seen threatening Kervan with a pistol in her hand, saying, "If I don't shoot you, may my ancestors..." as she forces him into the apartment building. Kervan, who appears to be intoxicated, is seen laughing and saying, "Go ahead, shoot me." This footage reinforces claims that Tuğyan exhibited an obsessively attached attitude regarding her relationship.

Tuğyan Ülkem Gülter's brother, Tuğberk Yağız Gülter, stated that his sister possessed a personality structure capable of going as far as killing her mother.

In his testimony, Gülter said, "My sister cuts off everyone around her for the man in her life. My sister loved Kervan very much. My mother and Kervan were on bad terms because he was married and due to a dialogue he had with her uncle. Tuğyan can do anything for Kervan. There is nothing she wouldn't do for his sake." Describing his sister's character, Tuğberk made shocking statements, saying, "I don't want to bear the sin, but she could kill my mother for Kervan. Because my sister has a weak character when it comes to relationships."

TUĞYAN'S MESSAGES ENTERED INTO THE FILE

Among the new evidence entered into the investigation file are messages sent by Tuğyan Ülkem Gülter to Bircan Dülger on May 26, 2025, while she was being held in prison. In Gülter's messages, phrases such as "There is no other way" and "I will die without Kervan or I will end up killing my mother" drew attention.

Another surprising dimension of the investigation involves developments regarding Güllü's ex-husband, Gürol Gülter. The siblings' lawyer has filed a criminal complaint with the prosecutor's office alleging that Gürol Gülter was an instigator in the murder.