Police from Seguridad Vial, Toxicomanía and the División de Planta Automotor ran a joint vehicle checkpoint on Ruta Nacional 250 near Pomona with the drug-detection dog Mora.[1][2] The checkpoint took place around 15:20 on Saturday at kilometre 258 of the route.[1][2] The car involved was travelling from Villa Regina toward Las Grutas when it was intercepted on Ruta Nacional 250 near Pomona.[3][2] Officers stopped a Peugeot 308 carrying two men aged 27 and 26, both domiciled in Villa Regina.[3][2]

The Sección Canes inspected the outside of the vehicle with Mora, whose positive marking alerted officers to possible narcotics inside.[1][2] When asked if he carried any substance, the driver said yes and voluntarily showed a bag holding several buds of plant material similar to marijuana.[1][2]

Federal prosecutor Facundo Lencinas ordered the substance seized and the driver notified, and Toxicomanía staff attended to complete the proceedings.[1][2] The case opened as a preliminary file for violation of National Law 23.737 under the Federal Court of Roca.[1][2] The checkpoint was part of coordinated prevention work on Río Negro routes using specialised staff and detector dogs to place suspected drug transport at the disposal of the courts.[3]