Dallas, TX — December 20, 2025, Kevin Kubinski and another person were injured in a motorcycle accident at about 9:15 p.m. on Interstate 635/Lyndon B. Johnson Freeway.

A preliminary accident report indicates that a 2021 Yamaha MT10 motorcycle and a 2024 Ducati Superbike collided while changing lanes as they were heading east near Marsh Lane.

Yamaha rider Kevin Kubinski, 31, and the other motorcyclist, a 37-year-old man whose name has not been made public yet, were seriously injured in the crash, according to the report.

Authorities have not released any additional information about the Dallas County crash at this time.

Commentary by Attorney Michael Grossman

After serious crashes, the first reports often feel complete even when they’re only a starting point. What matters most is whether anyone slows down enough to ask deeper questions before assumptions harden into conclusions.

Did the authorities thoroughly investigate the crash? A real investigation goes far beyond noting damage and taking quick statements. It means carefully mapping where each vehicle traveled, documenting angles of impact and looking closely at how lane changes actually unfolded in the moments before contact. Motorcycle crashes can be complex, and the quality of the investigation often depends on the training and time given to the officers on scene. Some investigators have strong reconstruction skills, while others may not have the experience needed to break down a fast-moving, multi-vehicle event. If the work stopped at surface observations, important details may already be missing.

Has anyone looked into the possibility that a vehicle defect caused the crash? When two motorcycles collide, it’s easy to assume rider error without asking harder mechanical questions. Throttle response, braking systems, traction control or electronic rider aids can all play a role, especially during lane changes. These issues don’t always leave obvious marks. A careful mechanical inspection of both motorcycles is the only way to rule out a failure that may have limited a rider’s ability to react.

Has all the electronic data relating to the crash been collected? Modern motorcycles often store data about speed, braking and engine behavior. Phones, GPS apps and nearby traffic cameras can also help establish timing and movement. This information can confirm or challenge early narratives about what each rider was doing just before the crash. If that data isn’t preserved quickly, it can be lost forever.

Looking deeper isn’t about pointing fingers. It’s about making sure the full story is understood before decisions are made. When investigators rely only on early impressions, they risk missing facts that could change how the crash is understood.

Key takeaways:

• A quick scene review is not the same as a full crash investigation.
• Motorcycle defects can matter even when damage looks straightforward.
• Electronic data can answer questions that witnesses cannot.