Biography
Efraín Sarmiento Cuero Efraín Sarmiento Cuero (born May 20, 1996), known as The Beast (Spanish: La Bestia), is a Colombian serial killer and rapist who murdered at least two women from 2017 to 2018. He achieved notoriety in 2023, after murdering his girlfriend during a prison visit, where he was serving prison sentences for the two previous murders.
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This content is based on material from Wikipedia, released under the CC BY-SA 4.0 license.
Original sources:
https://en.wikipedia.org/wiki/Efraín_Sarmiento_Cuero
References
- "Efraín Sarmiento Cuero." Wikipedia.