Incident Summary:

07/11/2018: Assailants ambushed Technical Investigation Corps (CTI) officers in Guayacana, Narino, Colombia. Three officers, Willington Alexander Montenegro Martinez, Yair Alonso Montenegro, and Douglas Dimitry Guerrero Medina, were killed in the attack. No group claimed responsibility for the incident; however, Revolutionary Armed Forces of Colombia (FARC) dissidents were arrested in connection to the attack.

GTD ID:
201807110004

When:
2018-07-11

Country:
Colombia

Region:
South America

Province/administrative
region/u.s. state:

Narino

City:
Guayacana

Attack Information
Type of Attack (more) Armed Assault
Successful Attack? (more) Yes
Target Information (more)
Target Type: Government (General)
Name of Entity Office of the Attorney General of Colombia
Specific Description Technical Investigation Corps (CTI) Investigators
Nationality of Target Colombia
Additional Information
Hostages No
Ransom No
Property Damage Yes
Extent of Property Damage Minor (likely < $1 million)
Value of Property Damage Unknown
Weapon Information
Type Sub-type
Firearms Automatic Weapon
Incendiary Arson/Fire
Weapon Details
Automatic rifles and fire were used in the attack.
Additional Information
Suicide Attack?No
Part of Multiple Incident?No
Criterion 1 (more) Yes
Criterion 2 (more) Yes
Criterion 3 (more) Yes
Doubt Terrorism Proper (more) No
Perpetrator Group Information
Group Name Group Sub-name Claimed Responsibility
Revolutionary Armed Forces of Colombia (FARC) dissidents Oliver Sinisterra Front No
Perpetrator Statistics
Number of Perpetrators 14
Number of Captured Perpetrators 14
Casualty Information
Total Number of Casualties 3 Fatalities / 0 Injured
Total Number of Fatalities 3
Number of U.S. Fatalities 0
Number of Perpetrator Fatalities 0
Total Number of Injured 0
Number of U.S. Injured 0
Number of Perpetrators Injured 0
Sources
"‘FARC dissidents’ kill three prosecution officials in southwest Colombia," Colombia Reports, July 12, 2018.
"Colombia Guerrilla Update: Authorities Capture FARC Dissidents for Murders of CTI Agents in Narino," Summary, July 13, 2018.
"FARC dissidents kill 3 investigators of the prosecution," CE Noticias Financieras English, July 12, 2018.