Five men died and two suffered gunshot wounds Sunday night and Monday morning.
Four persons died in two shootings in Desamparados Sunday night.
Someone gunned down a man on the streets of Jacó early Monday and wounded a bystander.
In Dulce Nombre de Coronado a robber shot a 21 year old.
The Judicial Investigating Organization said that a 39-year-old man with the last name of González, a 34-year-old man with the last name of Ramos and a 23-year-old man with the last name of Beita were listed as victims.
Two masked men arrived and shot Beita and Ramos in a house. Seconds later they encountered González in another structure and shot him, too. That was about 11 p.m. Sunday.
About 1:30 a.m. in Jacó a 28-year-old man with the last name of De la Rosa was on a public street in the center of town when a gunman walked up and shot him fatally. A person nearby, identified by the last name of Rodríguez, suffered a bullet wound to the hand. Local police detained a suspect.
The 21-year-old robbery victim with the last name of Salgueras was walking with a woman in Dulce Nombre about 10 p.m. Sunday when he suffered two bullet wounds.
He went to Hospital Calderón Guardia.