Dequeen, AR — July 4, 2025, One person was killed following a car accident that occurred at around 5:49 P.M. on State Highway 329.

According to reports, a Nissan operated by Juan Garcia-Pelcastre was traveling on State Highway 329 when for unknown reasons it lost control and left the road where it crashed into a creek.
When first responders arrived on the scene they found that Pelcastre was fatally injured and he was pronounced deceased. No other injuries were reported, and authorities have not released an update on the status of the investigation.
Commentary by Attorney Michael Grossman
When a vehicle veers off the roadway and ends up in a creek, it’s a signal that something went seriously wrong—but without a thorough review, the cause often remains unclear. These types of crashes are frequently labeled as driver error, but there’s usually more to consider.
1. Did the authorities thoroughly investigate the crash?
In single-vehicle incidents like this, it’s especially important that investigators examine the full chain of events leading up to the crash. That includes reviewing whether there were signs of sudden steering input, overcorrection, or loss of control. Investigators should also be mapping the vehicle’s path, checking for pre-impact tire marks, and evaluating whether distraction or fatigue played a role. The quality of that work depends heavily on the training of the officers and how much time they had to spend at the scene.
2. Has anyone looked into the possibility that a vehicle defect caused the crash?
A car leaving the road without warning could point to something malfunctioning under the surface. Tire blowouts, steering failure, or electronic stability control issues can cause sudden loss of control—especially if the driver was unable to react in time. These issues are often hidden, and unless someone takes the time to inspect the vehicle’s systems, the real cause might never come to light.
3. Has all the electronic data relating to the crash been collected?
Modern vehicles like the Nissan in this crash often carry onboard data that can reveal crucial insights—how fast the car was moving, whether the driver braked or steered suddenly, and how the vehicle responded. Phones and GPS data can also be useful to confirm if the driver was navigating, using a device, or if there were signs of distraction. If investigators didn’t secure this information quickly, it may already be gone.
Getting a complete understanding of a single-vehicle crash means pushing past assumptions and making sure no detail gets left behind. That’s the only way to know what really happened.
Takeaways:
- Single-vehicle crashes require careful scene reconstruction to understand vehicle behavior.
- Mechanical failures often leave no obvious signs and must be ruled out through inspection.
- Vehicle and digital data can confirm what happened in the moments before the crash.