All corrections
Wikipedia June 25, 2026 at 03:04 AM

en.wikipedia.org/wiki/Mario_Ter%C3%A1n

2 corrections found

1
Claim
At around 11:30 a.m. 9 October, Terán walked into the schoolhouse where Guevara was held prisoner and killed him with several shots from his M2 Carbine.
Correction

The time is wrong. Declassified U.S. records and the National Security Archive place Guevara’s execution at about 1:15 p.m. on October 9, 1967, not around 11:30 a.m.

Full reasoning

This sentence gives the wrong time for Guevara’s execution.

A declassified October 13, 1967 memorandum reproduced by the U.S. Department of State’s Office of the Historian says the order to kill Guevara arrived from La Paz at 11:50 a.m., and that Guevara was then "executed with a burst of shots at 1:15 p.m." That alone rules out an execution at about 11:30 a.m., because the execution order had not even arrived yet.

The National Security Archive’s document collection on the episode likewise states that Guevara "was executed" at 1:15 p.m. on October 9, 1967.

So the article’s 11:30 a.m. time is contradicted by the documentary record by roughly 1 hour and 45 minutes.

2 sources
2
Claim
Terán died at Military Social Security Corporation hospital in La Paz, on 10 March 2022, at the age of 79.
Correction

The death location is incorrect. Contemporary reports say Terán died in the Cossmil military hospital in Santa Cruz, not in La Paz.

Full reasoning

The location given here does not match contemporaneous reporting on Terán’s death.

A March 10, 2022 EFE report carried by SWI swissinfo says Terán died "in a hospital in the eastern region of Santa Cruz" and specifically that he had been hospitalized in the Corporación del Seguro Social Militar (Cossmil) in Santa Cruz.

A same-day MercoPress report likewise says he died in the city of Santa Cruz and quotes a family pastor saying he passed away in "Cossmil Santa Cruz."

So the claim that he died at the Military Social Security Corporation hospital in La Paz is contradicted by multiple reports placing his death in Santa Cruz.

2 sources
Model: OPENAI_GPT_5 Prompt: v1.16.0