AMSTERDAM - One of the men who, according to the justice department, was involved in the attack on the premises of De Telegraaf on June 26 last year, Bilal el H., is also linked by the justice department to a double liquidation in Zoetermeer in April 2017. A father and his son were then riddled with bullets.

This emerges from file documents from the 26Wheeling investigation into a kind of agency of the underworld, which, according to the Public Prosecutor's Office, performed hand-and-span services for serious criminals. One of these jobs was the attack on De Telegraaf.

On Thursday, a pro forma hearing surrounding this investigation and the investigation into the attack on De Telegraaf, which goes by the name 13Puurs, will be held before the Amsterdam District Court. There are thirteen suspects for both cases.

Donkey Kong

Three of the suspects in the attack on De Telegraaf are also suspects in the investigation into the criminal handyman business. In addition to Nabil D. and Zakaria N., they include Amsterdam resident Bilal el H., who the prosecution says uses the code or nickname "Donkey Kong.

Confidential documents seen by this newspaper show that, according to the justice department, El H. is behind the theft of a Volkswagen Golf, which was used in the unsolved liquidation of father René and son Reneetje van Doorn in Zoetermeer.

A BMW that was used in the settlement can also be linked to El H., according to the prosecution, who was initially also suspected of direct involvement in the double murder, but now only of stealing a car.

Another liquidation linked to El H. is the murder of 17-year-old Mohammed Bouchikhi in an Amsterdam community center on Jan. 26, 2018. Bilal el H. was involved in the BMW used in the murder that took the life of an innocent boy, according to the prosecution, according to the documents.

'King Kong'

The 26Wheeling file documents list Iliass K. as a "possible client" of the criminal agency. K. has long been detained on suspicion of involvement in three liquidations in 2014.

According to police and prosecutors, K. used the illustrious code name "King Kong" when communicating with the other suspects. It now appears that he had cell phones at his disposal in as many as three prisons. He could, the documents reveal, communicate effortlessly with Bilal el H. in particular about stealing cars.

Although the investigation explicitly discusses K.'s alleged role and extensively taped conversations are reflected, he is not a suspect in the investigation. His lawyer Guy Weski also emphasizes that. The prosecution does not want to say anything about it. The lawyers of El H. and Nabil D., Marcel Nuijten and Justin Luiten, have indicated they do not wish to comment.