Thomas Dehner III Killed in Car Accident in Corpus Christi, TX
Corpus Christi, TX — May 17, 2025, Thomas Dehner III was killed as the result of a car accident at around midnight on Interstate 37.
According to initial details about the accident, it happened along the interstate in the area of Up River Road.

Investigators said that 34-year-old Thomas Dehner III was on a Suzuki motorcycle traveling along the interstate. In a series of events not clear, the motorcycle and another vehicle collided. Thomas Dehner reportedly died due to the accident.
There were no other reported injuries. Right now, the factors surrounding the crash are not confirmed.
Commentary by Attorney Michael Grossman
When a motorcyclist dies in a crash with another vehicle, especially at midnight, it’s important to look past assumptions and ask critical questions.
First, did investigators have the time and tools to fully examine the scene? Nighttime conditions can hide important evidence—like skid marks, debris, or lighting issues—that help clarify what happened. Without a detailed scene review, key details could be lost.
Next, has anyone looked into whether a vehicle defect played a role? A malfunction in either the motorcycle or the other vehicle—such as brake failure or lighting issues—could have contributed. Without a thorough inspection, those factors might be missed.
Finally, has electronic data from the involved vehicle been collected? Speed, braking, and steering inputs can help piece together how the crash unfolded, especially when the sequence of events is unclear.
Even when details are limited, asking the right questions can bring the facts into focus.
Key Takeaways:
- Nighttime crashes require careful scene investigation to capture limited evidence.
- Mechanical failures in either vehicle should be ruled out through inspection.
- Onboard data can reveal key moments leading up to the crash.
- A full understanding depends on timely, thorough evidence collection.

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