Harris County, TX — December 30, 2025, Hung Phan was injured due to a single-car accident just after 2:00 a.m. along West Road.

According to authorities, 39-year-old Hung Phan was traveling in an eastbound Toyota RAV4 on West Road in the vicinity east of the Rio Grande Drive intersection when the accident took place.

Officials indicate that, for reasons yet to be confirmed, the Toyota failed to safely maintain its lane of travel. It was consequently involved in a single-vehicle collision in which it apparently struck a median barrier.

Phan reportedly sustained serious injuries over the course of the accident. Additional details pertaining to this incident are not available at this point in time. The investigation is currently ongoing.

Commentary by Attorney Michael Grossman

When a vehicle leaves its lane in the early hours of the morning, the explanation often stops at that simple phrase. But a lane departure is not a cause. It is an outcome. The real question is what led up to it.

Did the authorities thoroughly investigate the crash?
A single-vehicle collision with a barrier should prompt a close look at the seconds before impact. Investigators should review speed, steering input, braking activity, and how the vehicle moved leading up to the collision. That requires more than noting damage and clearing the scene. Detailed measurements and reconstruction help determine whether the movement was gradual or sudden. Some officers have advanced crash investigation training, while others may rely on basic observations. The key issue is whether enough time and expertise were applied to fully understand why the vehicle left its lane.

Has anyone looked into the possibility that a vehicle defect caused the crash?
Lane departure can result from more than driver error. Steering failures, tire problems, brake malfunctions, or electronic stability control issues can all cause a vehicle to move unexpectedly. These types of defects are often not obvious after a crash and can be overlooked without a thorough mechanical inspection. In a single-vehicle collision, ruling out a hidden defect is especially important because there is no second vehicle to examine.

Has all the electronic data relating to the crash been collected?
Modern vehicles record valuable information that can clarify what happened before impact. Data may reveal speed, steering angle, braking input, and stability control activity. Phone records and GPS history can also help establish timing and driver behavior. If this electronic evidence is not preserved quickly, it may be lost, leaving unanswered questions that cannot be resolved later.

When serious injuries occur and the explanation is limited, assumptions should not fill the gaps. Clear answers depend on whether investigators looked deeper and gathered every available piece of reliable evidence.

Key takeaways:

• A lane departure is a result, not a full explanation.
• Mechanical issues can cause sudden loss of control.
• Electronic data can help explain what happened before impact.