DeSoto Parish, LA — November 5, 2025, Lawrence Irchirl was killed in a truck accident at about 4:30 a.m. on northbound Interstate 49 west of Armistead.
Authorities said a semi-truck and a pickup were involved in a crash in dense fog near State Highway 177, causing the truck to overturn. The crash spurred a chain reaction that included a 2003 Ford F-350 colliding with another semi-truck.
Ford driver Lawrence Irchirl, 50, of Natchitoches was pronounced dead at the scene of the crash, according to authorities.
The other drivers involved in the crash suffered minor injuries, the report states.
Authorities have not released any additional information about the DeSoto County crash at this time.
Commentary by Attorney Michael Grossman
When people hear about a fatal crash involving multiple vehicles and an overturned semi-truck, the natural question is: How did this happen? Most folks assume that because fog was involved, it must have just been an unavoidable accident. But from my experience, bad weather doesn’t absolve anyone of responsibility. It just makes it that much more important to get clear answers.
We know that the crash happened in dense fog around 4:30 a.m., involved at least two semi-trucks and a pickup, and resulted in one man losing his life. That’s about where the facts end, and where the unanswered questions begin.
The report says a semi-truck overturned and triggered a chain reaction. But what we don’t know is just as important as what’s been reported. For example:
- What caused the first crash that led to the truck overturning?
- Was the truck moving too fast for the conditions?
- Did the driver lose control, or was another vehicle involved?
- Were any vehicles stopped in the roadway before the F-350 collided with the second truck?
Each of these details could have major implications for who’s responsible. And right now, those answers simply aren’t available.
From a legal standpoint, the starting point for an investigation like this is to secure and analyze the evidence that tells the real story. That includes the semi-trucks’ black box data, which includes speed, braking and other driving behaviors in the moments before a crash. It also includes dashcam footage, if it exists, as well as driver logs, cell phone records and any available eyewitness statements.
Depending on whether one or both trucks were disabled in the roadway, it also matters how visible they were to other drivers. Fog complicates that, but trucking regulations still require reflective triangles or flares to warn others. Were those deployed? We don’t know.
What I’ve seen in past cases is that the key to understanding complex crashes like this one is putting together a timeline based on hard evidence, not guesswork. That’s the only way to know whether the fatal outcome was the result of a single driver’s poor decision or a combination of preventable failures.
Key Takeaways:
- It’s unclear what caused the first semi-truck to overturn in dense fog.
- Authorities haven’t said whether any vehicles were stopped in the road before the fatal crash.
- Black box data, dashcams and driver records will be key to determining fault.
- Fog complicates visibility but doesn’t excuse failure to take proper safety precautions.
- A thorough, independent investigation is essential to getting the full story.
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