List with South American mass killers with at least 10 deaths.
Campo Elías Delgado - killed 29 people, and wounded 12 more, most of them at a luxurious Bogotá restaurant called Pozzetto in Bogotá, Colombia on December 4, 1986. Apparently shot dead by police.
João Pereira Lima - killed at least 20 members of his gang in Ilha Anchieta, Brazil in June 1952, during the Ilha Anchieta prison riot.
Unknown - In February 1928 a Brazilian fatally poisoned 14 of his relatives at the "Florida Property" or "Forest Property" farm in Sousa, Brazil.
Genildo Ferreira de França - killed 14 people in and around Santo Antônio do Potengi, Rio Grande do Norte, Brazil on May 21 and May 22, 1997. Eventually cornered by police and committed suicide by shooting himself in the chest.
Jose Medana - killed his ten sons and three grandsons in Lomas de Zamora, Buenos Aires, Argentina in late April, or in early May 1891.
Raul de Oliveira - killed 13 people including his accomplices when exploding an apartment with gasoline in Criciúma, Brazil on March 29, 1978 before being arrested.
Damião Soares dos Santos - killed 13 people inside of a kindergarten with arson in Janaúba, Brazil in October 5, 2017.
Pedro Augusto - killed 12 people in Rio de Janeiro, Brazil in August 1900.
Wellington Menezes de Oliveira - killed 12 children inside of a school in Realengo, Brazil, on April 7, 2011 before committing suicide.
Sidnei Ramis de Araújo - killed 12 people and wounded 3 others in Campinas, Brazil on December 31, 2016, before committing suicide.
Gregorio Caceres - killed 11 people and seriously wounded four others with a hatchet and a knife in El Corozo, a village in Trujillo, Venezuela on February 18, 1942. The 50-year-old also killed numerous animals.
Oscar Flores - killed 11 people and wounded 2 others in San Jerónimo de Juárez, Mexico on July 31, 2005 before being killed by angry mob or killed by police.
Arnoldo Malagón González - killed 10 people in Soacha, Colombia on June 1, 1993 before being captured and arrested.
Subject: Deadliest South American mass killers 
Sat Oct 13, 2018 8:41 am