Jaime Iván Martínez

Jaime Iván Martínez Betancur (born 1972), known as The Guarne Killer and The Monster of the East, is a Colombian serial killer. He was responsible for the murder of several people, including the killings of his wife and children. The bodies of the victims were exhumed by specialized personnel of the Attorney General's Office, in cooperation with the Technical Investigation Body (CTI), the Unified Action Groups for Personal Liberty (GAULA) and police dogs, who conducted on-site investigations as part of the procedures.

Jaime Iván Martínez

Jaime Iván Martínez Betancur (born 1972), known as The Guarne Killer and The Monster of the East, is a Colombian serial killer. He was responsible for the murder of several people, including the killings of his wife and children. The bodies of the victims were exhumed by specialized personnel of the Attorney General's Office, in cooperation with the Technical Investigation Body (CTI), the Unified Action Groups for Personal Liberty (GAULA) and police dogs, who conducted on-site investigations as part of the procedures.