Incident Summary:
3/5/1970: Unknown Puerto Rican Nationalists assassinated two United States Navy personal stationed in San Juan, Puerto Rico. The incident was in response to the death of Antonia Martinez Lagaras, who was shot and killed during a confrontation between students and police in front of the R.O.T.C. building at the University of Puerto Rico, Rio Piedras a day earlier.
Overview
GTD ID:
197003050003
When:
1970-03-05
Country:
United States
Region:
North America
Province/administrative
region/u.s. state:
Puerto Rico
City:
San Juan
What
Attack Information
| Type of Attack () |
Assassination |
| Successful Attack? () |
Yes |
Target Information ()
| Target Type: Military |
|---|
| Name of Entity |
US Navy |
| Specific Description |
Two members of the United States Navy |
| Nationality of Target |
United States |
Additional Information
| Hostages |
No |
| Ransom |
No |
| Property Damage |
No |
How
Weapon Information
| Type |
Sub-type |
| Firearms |
Unknown Gun Type |
Additional Information
| Suicide Attack? | No |
| Part of Multiple Incident? | No |
| Criterion 1 () |
Yes |
| Criterion 2 () |
Yes |
| Criterion 3 () |
Yes |
| Additional Information |
Conflicting reports attribute the incident to the Armed Commandos of Liberation and the Armed Revolutionary Independence Movement (MIRA). |
Who
Perpetrator Statistics
| Number of Perpetrators |
Unknown |
| Number of Captured Perpetrators |
Unknown |
Casualty Information
| Total Number of Casualties |
2 Fatalities / 0 Injured |
| Total Number of Fatalities |
2 |
| Number of U.S. Fatalities |
2 |
| Number of Perpetrator Fatalities |
0 |
| Total Number of Injured |
0 |
| Number of U.S. Injured |
0 |
| Number of Perpetrators Injured |
0 |
Sources
Sources
| Committee on the Judiciary United States Senate, "Terroristic Activity: The Cuban Connection in Puerto Rico; Castro's Hand in Puerto Rican and U.S. Terrorism," U.S. Government Printing Office, August 6, 1970. |
| William Sater, "Puerto Rican Terrorists: A Possible Threat to U.S. Energy Installations?," RAND, October 1981. |
| "Toward People's War for Independence and Socialism in Puerto Rico: In Defense of Armed Struggle," Documents and Communiqués from the Revolutionary Public Independence Movement and the Armed Clandestine Movement, January 1987. |
Criteria
Criteria 1
The act must be aimed at attaining a political, economic, religious, or social goal. In terms of economic goals, the exclusive pursuit of profit does not satisfy this criterion. It must involve the pursuit of more profound, systemic economic change.
Criterion 2
There must be evidence of an intention to coerce, intimidate, or convey some other message to a larger audience (or audiences) than the immediate victims. It is the act taken as a totality that is considered, irrespective if every individual involved in carrying out the act was aware of this intention. As long as any of the planners or decision-makers behind the attack intended to coerce, intimidate or publicize, the intentionality criterion is met.
Criterion 3
The action must be outside the context of legitimate warfare activities. That is, the act must be outside the parameters permitted by international humanitarian law (particularly the prohibition against deliberately targeting civilians or non-combatants.
Doubt Terrorism Proper
The existence of a "Yes" for "Doubt Terrorism Proper?" records reservation, in the eyes of GTD analysts, that the incident in question is truly terrorism. Such uncertainty, however, was not deemed to be sufficient to disqualify the incident from inclusion into the GTD. Furthermore, such a determination of doubt is subsequently coded by GTD analysts as conforming to one of four possible alternative designations: 1) Insurgency/Guerilla Action; 2) Internecine Conflict Action; 3) Mass Murder; or 4) Purely Criminal Act.
Alternate Designation
The determination of "yes" for "Doubt Terrorism Proper" by GTD analysts is coded as conforming to one of four possible alternative designations: 1) Insurgency/Guerilla Action; 2) Internecine Conflict Action; 3) Mass Murder; or 4) Purely Criminal Act.
Successful Attack
Success of a terrorist strike is defined according to the tangible effects of the attack. For example, in a typical successful bombing, the bomb detonates and destroys property and/or kills individuals, whereas an unsuccessful bombing is one in which the bomb is discovered and defused or detonates early and kills the perpetrators. Success is not judged in terms of the larger goals of the perpetrators. For example, a bomb that exploded in a building would be counted as a success even if it did not, for example, succeed in bringing the building down or inducing government repression.
Type of Attack
This field captures the general method of attack and often reflects the broad class of tactics used. It consists of the following nine categories:
- Assassination
- Armed Assault
- Unarmed Assault
- Bombing/Explosion
- Hijacking
- Hostage taking (Barricade Incident)
- Hostage taking (Kidnapping)
- Facility / Infrastructure Attack
- Unknown
Target Information
This field captures the general type of target. It consists of the following 22 categories:
- Abortion Related
- Airports & Airlines
- Business
- Government (General)
- Government (Diplomatic)
- Educational Institution
- Food or Water Supply
- Journalists & Media
- Maritime (includes Ports and Maritime facilities)
- Military
- NGO
- Other
- Police
- Private Citizens & Property
- Religious Figures/Institutions
- Telecommunication
- Terrorists
- Tourists
- Transportation (other than aviation)
- Unknown
- Utilities
- Violent Political Parties
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