Turkish police seized €16.44 million and $700,000 in cash, with a combined value of about ₺954 million ($19.5 million), from vehicles in Istanbul as part of a money-laundering investigation into Mehmet Fatih Tancalan, a social media figure known online as “Vanli Kara Haydar,” authorities said.
The operation was carried out under an investigation coordinated by the Ankara Chief Public Prosecutor’s Office into suspected laundering of proceeds of crime.
Investigators with the Ankara Police Department’s Anti-Smuggling and Organized Crime Branch determined that money belonging to Tancalan had been stored in vehicles in the Maslak neighborhood of Istanbul’s Sariyer district.
Police searched the vehicles early Sept. 26 and found €16.44 million and $700,000 in cash.
The euro haul consisted of 20,000 €500 notes worth €10 million, 29,300 €200 notes worth €5.86 million, 3,200 €100 notes worth €320,000 and 5,200 €50 notes worth €260,000. Police also found 7,000 $100 bills totaling $700,000.
Two vehicles described as having been used in connection with the alleged offense were also seized.
One suspect was detained, and legal proceedings were launched.
Investigators are expected to examine the source of the cash, the financial transactions through which it was obtained, and whether it is connected to the alleged laundering of proceeds of crime.
Tancalan became known on Turkish social media under the nickname “Vanli Kara Haydar,” a reference to the eastern province of Van.
His online profile drew attention not only for displays of wealth, luxury vehicles, and elaborate celebrations but also for a mafia-style persona, with Tancalan appearing in social media posts accompanied by large entourages resembling bodyguards.
His finances came under increased scrutiny after images from a lavish wedding circulated widely on social media, showing large quantities of jewelry being displayed and presented to the couple.
The case first drew wider attention after Tancalan filmed himself receiving police officers who had gone to his wedding to issue a warning and then shared the footage on social media.
Tancalan was detained at his home in Van’s Muradiye district on Sept. 8 and was later ordered jailed pending trial on suspicion of laundering proceeds of crime in a separate investigation led by the Van Chief Public Prosecutor’s Office.
His wife, Cagla Oz Tancalan, was later detained in Istanbul and transferred to Van. She and a relative identified by the initials M.S.T. were subsequently ordered jailed pending trial on the same allegation. Two other suspects, identified as N.O. and S.A., were released under judicial control.
Justice Minister Akin Gurlek later cited Tancalan’s case while warning that social media could not be used to conceal suspected criminal proceeds or portray them as legitimate.
Gurlek said judicial authorities would scrutinize social media content involving displays of luxury, extravagant weddings and similar staged scenes when there was suspicion they were being used to hide the source of criminal proceeds.
“Our position is clear: Virtual fame created on social media cannot serve as a curtain for hiding crime and criminal proceeds,” Gurlek said.
A Sept. 9 report by Türkiye's Financial Crimes Investigation Board, known as MASAK, examined Tancalan’s bank accounts, assets, luxury vehicle transactions, property transfers and claims about income linked to Dubai.
The report found a significant disparity between his officially recorded income and the financial activity identified by investigators.
According to the report, Tancalan had ₺74,281 in declared commercial profit recorded since 2020.
His bank accounts, however, showed about ₺58.78 million in incoming transfers and ₺56.18 million in outgoing transfers, bringing total transfer activity to nearly ₺115 million.
More than ₺4.59 million was deposited in cash, and about ₺7.07 million was withdrawn, the report said.
MASAK also examined the financial activity of his wife. The couple’s combined incoming and outgoing bank transfers exceeded ₺222 million between 2020 and 2026, according to the report.
Investigators also reviewed transactions involving luxury vehicles. Records linked to Tancalan included a Cadillac Escalade, Range Rover, Maserati GranTurismo and Dodge Challenger, while records linked to his wife included a Porsche Macan and BMW 320i.
The report also examined information that Tancalan traveled to Dubai and earned money there through a “mail order” method. MASAK said it found no transfers through financial channels from abroad into accounts held in either Tancalan’s or his wife’s name during the period examined.
MASAK said that if the claim of Dubai-based earnings were maintained, investigators would need to examine whether funds had entered Türkiye through third-party accounts or outside the formal financial system.
Jewelry displayed at Tancalan’s wedding also became part of the investigation.
Tancalan had said that gold displayed during the wedding was provided by Kahvecioglu Kuyumculuk for promotional purposes.
According to information included in the MASAK report, however, jeweler Veysel Kahvecioglu said one set and two gold bracelets had been sold and that invoices existed for the items. MASAK said the discrepancy should be examined further.
A separate expert examination of 97 pieces of jewelry seized from an outbuilding at a residence later found that 76 were not gold.
One of the pieces determined to be genuine was a 22-karat necklace weighing 580.04 grams.
MASAK, after reviewing the financial movements, recorded income, vehicle and property transfers, and other assets, assessed that Tancalan and his wife had carried out acts falling under the offense of laundering assets derived from crime.
The report said the exact amount of alleged criminal proceeds could not yet be determined.
The latest Istanbul operation adds a substantially larger cash seizure to the financial scrutiny surrounding Tancalan, with investigators now seeking to determine the origin of the €16.44 million and $700,000 found inside the vehicles.