Alioune Badara Gaye Remise Policiers Rosso: Senegal Secures Acid Attack Suspect

• Alioune Badara Gaye, 39, was arrested in Nouakchott-Ouest, Mauritania, on October 30, 2026, in connection with a murder investigation.
• He is accused of causing the death of Aïssatou Pierre Ndiaye, who succumbed to acid burns on October 1, 2026, after an alleged attack following their breakup.
• Gaye had fled to Mauritania in June 2026, prompting a search request from the Dieuppeul police to Interpol Dakar.
• His transfer to Senegalese authorities was facilitated by Interpol's National Central Bureaus in Dakar and Nouakchott, following public prosecutor approval.
• The handover, occurring in Rosso on November 2, 2026, utilized a simplified police-to-police procedure, and Gaye is now in custody in Dakar.

The successful execution of this transfer underscores the efficacy of simplified police-to-police procedures, demonstrating how international cooperation can swiftly bring individuals accused of serious crimes to justice.

On October 1, 2026, Aïssatou Pierre Ndiaye tragically passed away at the Fann University Hospital Center, succumbing to severe burns inflicted by a corrosive substance. Investigations quickly commenced following her death, with testimonies gathered by Dieuppeul investigators pointing to Alioune Badara Gaye, aged 39, as the alleged perpetrator. It is claimed that Gaye, after the dissolution of their romantic relationship, assaulted Ndiaye by spraying her with acid.

Following the alleged attack, Alioune Badara Gaye fled Senegal in June 2026, seeking refuge in Mauritania. The Dieuppeul police station, tasked with the ongoing inquiry into the death of Aïssatou Pierre Ndiaye, formally requested the assistance of the National Central Bureau (BCN) of Interpol in Dakar on October 20, 2026, to locate and apprehend the fugitive.

The BCN in Dakar, operating under the umbrella of the Senegalese Judicial Police Directorate, promptly relayed the request to its counterpart in Nouakchott. This initiated a collaborative search effort between the Senegalese BCN and Mauritanian law enforcement agencies. Their joint efforts culminated in the arrest of Alioune Badara Gaye on October 30, 2026, in Nouakchott-Ouest, Mauritania, by the judicial police research brigade.

Following a preliminary agreement from the public prosecutor's office, Senegalese authorities successfully secured the transfer of Alioune Badara Gaye from Mauritania. This crucial step was executed through a streamlined police-to-police procedure, highlighting efficient cross-border cooperation. An Interpol Dakar BCN team traveled to Rosso on November 2, 2026, to facilitate the handover, which proceeded without any reported complications. Alioune Badara Gaye was subsequently transported to Dakar on the same day, where he is currently held in police custody at the Dieuppeul police station for further investigative proceedings.

The successful execution of this transfer underscores the efficacy of simplified police-to-police procedures, demonstrating how international cooperation can swiftly bring individuals accused of serious crimes to justice. The involvement of BCN Interpol Sénégal Mauritanie in coordinating the search and the subsequent Interpol Dakar Nouakchott transfert of Alioune Badara Gaye exemplifies the practical application of such mechanisms in combating cross-border crime. This case, involving the alleged Aïssatou Pierre Ndiaye meurtre acide, illustrates that fleeing to a neighboring country does not necessarily impede prosecution, especially when robust inter-agency protocols are in place.

The swift arrest and the Alioune Badara Gaye remise policiers Rosso through a procédure simplifiée police à police reinforce the principle that national borders do not offer impunity for serious offenses. The ongoing detention and investigation at the Dieuppeul police station represent the next phase in ensuring accountability for the death of Aïssatou Pierre Ndiaye, facilitated by effective international law enforcement collaboration.

This case highlights the practical application of simplified police-to-police transfer procedures between Senegal and Mauritania, facilitated by Interpol's National Central Bureaus, for apprehending suspects who flee across borders. Legal professionals should note the efficiency of such mechanisms in cross-border criminal investigations, indicating that fleeing to a neighboring country does not necessarily prevent prosecution.

Source: Original reporting via Pressafrik