Officers of the Entre Ríos Directorate-General for Prevention and Road Safety identified a 33-year-old man domiciled in Villa Urquiza, Buenos Aires, during a procedure at the vehicle-control post of the Subfluvial Tunnel, where he was transporting cocaine and marijuana in a van.[1][2] The man was travelling in a Peugeot Boxer van when officers established that he was carrying doses of compact white stones and marijuana buds.[1][2] He had been crossing the road link between Santa Fe and Paraná through the tunnel when the police control detected the drugs he was carrying.[1]

The checkpoint operation itself was carried out by personnel of the Entre Ríos Directorate-General for Prevention and Road Safety.[1][3][4][2] The inspection occurred on the afternoon of Monday, 9 November 2026, at approximately 17:45 at the road control post.[3][4] After the find, the Paraná Investigation and Litigation Prosecutor’s Office under prosecutor María del Huerto Felgueres ordered the seizure of the substances and brought in Dangerous Drugs officers to conduct field tests and weighing.[1][3][2] Those analyses confirmed that the seizure amounted to 5.9 grams of cocaine and 2.1 grams of marijuana.[1][3][2]

The resulting case was classified as simple possession of narcotics and remained under the intervention of the courts.[1][2]