News Summary
David Ruiz, a 39-year-old man from California, has been arrested for the fatal stabbing of his 78-year-old uncle, Edward Ronald Acosta, in San Antonio. The violent incident occurred during a family argument that escalated quickly. Acosta, known for his philanthropic contributions, was pronounced dead despite emergency medical efforts. Ruiz faces murder charges as the investigation continues to uncover the motive behind this tragic event.
San Antonio, Texas – A 39-year-old man from California, David Ruiz, has been arrested in connection with the fatal stabbing of his uncle, 78-year-old Edward Ronald Acosta, at a residence in the Stone Oak neighborhood of San Antonio. The incident, which unfolded on Tuesday morning around 11 a.m., stemmed from a family argument that escalated into violence, resulting in the tragic death of Acosta.
Ruiz is currently facing murder charges as investigations continue into the violent incident that ended the life of a man known for his substantial contributions to the local community. Acosta, often referred to as Ron, was the founder of the popular Las Palapas restaurant chain, which operates over 20 locations around San Antonio.
According to police reports, the argument between Ruiz and Acosta escalated quickly, leading Ruiz to allegedly stab his uncle fatally. A housekeeper who was present during the incident contacted emergency services after witnessing the chaos, noting that blood was everywhere and expressing concern that she could not control Acosta’s bleeding. Emergency Medical Services (EMS) arrived promptly but were unable to save Acosta, who was pronounced dead shortly after in the garage of his home.
Shortly after the incident, authorities apprehended Ruiz as he attempted to flee the state of Texas on a highway in Kimble County, arresting him without further incident. Investigators confirmed that Ruiz had traveled from California at the invitation of Acosta’s son, who had asked Ruiz to stay in San Antonio. Evidence from family group chat messages corroborated that Acosta had reached out to Ruiz on the day of the stabbing to visit his home, adding another layer of complexity to the unfolding story.
San Antonio Police Chief William McManus categorized the case as a “high-profile murder,” noting the significant police presence at the crime scene throughout the day. Authorities have assured the community that there is no ongoing threat, as Acosta lived alone. The investigation is still in its early stages, and police have indicated that more information may come to light as they continue to delve into the events that led to the murder.
The local community is mourning the loss of Acosta, who was well-regarded not only as a successful entrepreneur but also for his extensive philanthropic work. Known for his generous spirit, Acosta was committed to ensuring that no one in the community went hungry and often supported local charities and events aimed at helping those in need.
Revered by many, Acosta’s passing has left a profound impact. Various community members have expressed their sorrow, highlighting his dedication to charitable work and support for those less fortunate. His legacy within San Antonio as a pillar of generosity and compassion continues to resonate with those who knew him.
As the investigation progresses, Ruiz remains in custody, with charges of murder pending. Details regarding his bond have yet to be revealed, and the authorities continue to seek clarity about the motive behind this tragic incident. As the situation evolves, community members and law enforcement officials alike are keenly awaiting further updates.
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Additional Resources
- Fox San Antonio News
- Wikipedia: San Antonio
- San Antonio Express-News
- Google Search: San Antonio Murder
- KENS5 News
- Google Scholar: San Antonio Murder
- KSAT News
- Encyclopedia Britannica: San Antonio Murder
- News 4 San Antonio
- Google News: San Antonio Murder

Author: STAFF HERE SAN ANTONIO WRITER
The SAN ANTONIO STAFF WRITER represents the experienced team at HERESanAntonio.com, your go-to source for actionable local news and information in San Antonio, Bexar County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Fiesta San Antonio, San Antonio Stock Show & Rodeo, and Dia de los Muertos. Our coverage extends to key organizations like the Greater San Antonio Chamber of Commerce and United Way of San Antonio and Bexar County, plus leading businesses in retail, insurance, and energy that power the local economy such as H-E-B, USAA, and Valero Energy. As part of the broader HERE network, including HEREAustinTX.com, HERECollegeStation.com, HEREDallas.com, and HEREHouston.com, we provide comprehensive, credible insights into Texas's dynamic landscape.


