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Case Description
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Alfonso Diaz, a 28-year-old man from San Antonio, Texas, tragically lost his life on October 1, 2019. The incident occurred outside a Texaco gas station on Castroville Road, where Diaz was involved in an altercation with David Edward Medina, a 23-year-old man. The argument escalated quickly, and Medina pulled out a gun, shooting Diaz multiple times. Diaz collapsed by the gas pumps and was pronounced dead at the scene.
The San Antonio Police Department launched an investigation into the sh ...Read More
The San Antonio Police Department launched an investigation into the sh ...Read More
Links to Additional Sources (7)
See any mistakes?Victim Details
Alfonso Diaz
Male
Hispanic / Latino
San-antonio
TX
2019-10-01
28
Alfonso
Diaz
11/20/2025







