41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
4115732
1018927
2
Public Timelines
FAQ

The Hora de Sangre: 5,000 (dec 30, 1910 – jan 1, 1920)

Description:

La Matanza ("The Massacre") and Hora de Sangre ("Hour of Blood") was carried out by the Texas Rangers, U.S. Army, Anglo-Texan vigilantes, local law enforcement, and civilian mobs against Mexican Americans (Tejanos) and Mexican nationals in South Texas between 1910 and 1920 (with violence peaking 1915-1919), with an estimated death toll between 300 (documented verified victims) and 5,000 (upper estimates, with hundreds or thousands killed according to historians), plus approximately 50,000 forced to flee in the "Great Exodus" to Mexico.

Perpetrators engaged in lynchings without trial (including Antonio Rodriguez burned alive November 3, 1910—the first victim—and 14-year-old Gabriel Gomez in 1911), summary executions of prisoners in custody (Rudolfo Muniz lynched July 29, 1915 while being transported by law enforcement), mass killings along the San Benito-Brownsville highway ("finding the bodies of dead Mexicans has become so commonplace that it creates little or no interest"—San Antonio reporter), systematic violence by Texas Rangers nicknamed "los diablos tejanos" (the Texan devils) who killed on mere suspicion ("all the Rangers had to was get a suspicion on somebody, any little thing, and they would take 'em out and shoot 'em down"), the Porvenir Massacre of January 28, 1918 (15 unarmed Mexican men and boys executed by Rangers and cavalry), racist land theft ("the lands which mainly belonged to Mexicans pass to the hands of Americans…the old proprietors work as laborers on the same lands that used to belong to them"), forced displacement creating 50,000 refugees abandoning property/cattle, and state-sanctioned racial terrorism justified by the Plan de San Diego (which killed only 21 Americans in border raids yet was used to justify killing hundreds-thousands of Mexican Americans in collective punishment).

It has been labeled as genocide or ethnic cleansing by the Houston Holocaust Museum (which displayed "Life and Death on the Border: 1910-1920" exhibit in 2024 explicitly connecting La Matanza to other genocidal violence), scholars who characterize it as "state-sanctioned racial violence" and "state terrorism," historians who frame it as ethnic cleansing through mass land transfer, descendants and advocacy groups who use genocide terminology, and academic analysis positioning it within genocide studies frameworks. However, no formal genocide recognition exists from any government.

The 1919 Texas Legislature investigation led by Representative José Tomás Canales resulted only in Ranger reorganization—no prosecutions despite documenting systematic violence. Complete impunity prevailed. The 2014 Texas Historical Commission marker and 2017 unveiling in Cameron County represent first official acknowledgment 100+ years later. The violence established patterns of border militarization and anti-Mexican/anti-immigrant sentiment continuing today, with descendants drawing direct lines from La Matanza to the 2019 El Paso Walmart massacre targeting Mexicans (22 killed) using similar "invasion" rhetoric—demonstrating how unpunished racial violence creates legacies of terror spanning generations

Added to timeline:

Date:

dec 30, 1910
jan 1, 1920
~ 9 years