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Mehdi Laribi was arrested in Algeria at the end of July 2026, then placed under judicial supervision. Investigators present him as one of the alleged founders of the DZ Mafia. Targeted by a French warrant linked to the Octopus investigation, he is not in custody. The case illustrates a renewed Franco-Algerian judicial cooperation, without clarifying the conditions of any possible handover to France.
A Confirmed Arrest, An Uncertain Date
French Justice Minister Gérald Darmanin confirmed the arrest on Wednesday, August 5 on his X account. He described the person arrested as a “priority target of French justice” in the fight against drugs and organized crime. The Minister of Justice thanked the Algerian authorities. He mentioned cooperation with the National Anti-Organized Crime Prosecutor’s Office (Pnaco) and the Marseille prosecutor’s office.
Franceinfo, which first reported the information, says Mehdi Laribi, 36, is nicknamed “Tic.” Police sources present him as one of the five or six founders of the Marseille criminal group. This alleged role matches investigators’ suspicions: it has not been established by a conviction.
The exact date remains uncertain. BFMTV and RTL place the arrest on July 20, while ICI gives the date as July 31. Without an official published document to settle the matter, only the late-July time frame can be considered sufficiently established.
The French Warrant Relates To The Octopus Investigation
The Marseille prosecutor’s office described the suspicions covered by the warrant to BFMTV. They concern leading a group set up for drug trafficking, conspiracy, and money laundering. The procedural records are not public. Mehdi Laribi’s exact procedural status in France therefore cannot be independently confirmed, including whether he has been formally charged.
This warrant is part of the “Octopus” investigation, focused on the alleged operation and financing of the DZ Mafia. According to franceinfo, 42 people were arrested on March 9 and 10, 2026, in this operation. At the end of that wave, 26 suspects were charged and 15 were placed in pretrial detention. Marseille prosecutor Nicolas Bessone confirmed these figures during a press conference on March 14.
Mehdi Laribi’s arrest extends this judicial offensive. However, by itself, it does not make it possible to gauge its impact on the structure or activities of the DZ Mafia.
Under Judicial Supervision In Algeria, Not In Custody
Franceinfo and AFP report that Mehdi Laribi was placed under judicial supervision after his arrest and that he is not in custody. The Algerian court involved, the obligations imposed on him, and the timeline of the proceedings have not been made public.
His dual French-Algerian nationality is also reported by a judicial source cited by AFP. This detail is not enough to determine the next steps in the case. No extradition request or other handover procedure to France has been publicly announced. Algerian judicial supervision also does not rule out a future decision.
The distinction is essential: execution of the French warrant made the arrest possible. It is neither equivalent to detention in Algeria nor to transfer to France. At this stage, any handover is therefore neither confirmed nor ruled out.
Franco-Algerian Cooperation Put To The Test
This sequence comes after Gérald Darmanin’s trip to Algiers on May 17 and 18. At the end of it, France and Algeria announced a “concrete resumption” of their “operational judicial cooperation.” Execution of the warrant shows that operational coordination was possible. It does not prove, however, that the political rapprochement alone determined the Algerian judiciary’s decision.
Pnaco specializes in the most serious organized crime cases. The minister cites it, along with the Marseille prosecutor’s office, among the French partners in this cooperation. Their specific role, like that of the Algerian authorities after the arrest, has not yet been detailed in any public document.
The judicial development therefore remains limited in scope. Mehdi Laribi is subject to a supervisory measure in Algeria. The French warrant remains at the heart of the Octopus investigation. Presumed innocent, he cannot be presented as guilty of the offenses alleged against him until a final decision has been handed down.
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