On Monday, after several operations, authorities seized weapons and drugs in Parrita, Puntarenas.
Authorities investigated 57 people and checked the police files of 31 suspects.
In Pueblo Nuevo, officers found a bunker where they detected 248 doses of crack, 59 marijuana butts 34.1 grams of compressed marijuana.
In a community known as Reformadores, a young man, after seeing the troops, fled and threw down a 22-caliber gun with ammunition.