Costa Rican authorities have revealed connections between a local criminal organization led by Edwin López, known as “Pecho de Rata,” and a Colombian group called “Los Costeños.” The investigation, dubbed “Caso Riverside,” indicates the two groups were collaborating to traffic cocaine and marijuana to Costa Rica. Authorities allege “Los Costeños” were key allies in the exportation of narcotics. Details emerged on Tuesday, shedding light on the scope of “Pecho de Rata’s” network. This case highlights the increasing involvement of international criminal elements in Costa Rica’s drug trade. Further investigations are underway to dismantle the entire operation and apprehend all individuals involved. The alliance reportedly facilitated significant drug shipments.