Bourbon, MO — June 15, 2025, Four people were killed following a car accident that occurred at around 12:57 P.M. on Interstate 44.

According to reports, an RV with two occupants was traveling in the westbound lanes of Interstate 44 when for unknown reason it crossed the median into the eastbound lanes and struck a Nissan Murano, causing both vehicles to catch fire.

When first responders arrived on the scene they found both RV occupants, and two occupants from the Nissan, deceased. At this time the identities of the motorists have not been released, and officials have not released a possible cause of the crash.

Commentary by Attorney Michael Grossman

When a vehicle crosses over a highway median and slams into oncoming traffic, the result is almost always catastrophic. In this case, four people lost their lives after an RV veered into the opposite lanes of I-44 and struck a Nissan Murano head-on. Both vehicles caught fire, making an already serious crash even more difficult to investigate. That leaves one crucial question front and center: Why did the RV cross the median?

Crossover Crashes Are Among the Deadliest—And Most Preventable

A crossover event like this doesn’t happen without a cause. The RV didn’t drift into oncoming lanes by accident—it was either guided there by the driver or forced there by some breakdown in control. Right now, reports only say “for unknown reasons,” which means we’re left with a lot of unanswered questions.

Was the RV speeding? Did the driver fall asleep at the wheel or suffer a medical episode? Was there a mechanical failure like a blown tire or failed brakes? Or was the vehicle trying to avoid something on the road? Until investigators uncover more, any of those explanations—or combinations of them—remain possibilities.

How Investigators Reconstruct What Went Wrong

When a crash involves fire, a lot of physical evidence is often lost. That makes it even more important to look at every piece of surviving data. The RV’s engine control module—if still intact—could contain information about speed, throttle, and braking. Investigators may also try to pull GPS data or determine whether a cell phone was in use at the time.

Surveillance cameras along the highway or dash cams from other vehicles may also help fill in the gaps. I’ve worked on cases where a third-party camera—one that wasn’t even part of the crash—provided the critical footage that explained everything. Without that kind of evidence, you’re left piecing together a story from what little survives.

Fire Adds Complexity to Legal Responsibility

The fact that both vehicles caught fire introduces another layer of complexity. While the crash itself triggered the blaze, investigators will likely look at whether either vehicle was equipped to withstand such a fire. Was a fuel line ruptured? Was the vehicle’s design unusually prone to post-impact ignition? Those issues don’t change who caused the crash, but they might shape how responsibility is shared—especially if something failed that wasn’t supposed to.

The Goal Is Clarity, Not Blame

It’s tempting to assume the RV driver must be at fault because that vehicle crossed the median. That may end up being the case. But in my experience, jumping to conclusions before the evidence is in does more harm than good. The real goal is to find out what actually happened—and that takes time, data, and experienced reconstruction.


Key Takeaways:

  • The cause of the RV’s crossover into oncoming traffic remains unknown and must be thoroughly investigated.
  • Physical evidence may be limited due to fire, increasing the importance of data from ECMs, GPS, cameras, and witness accounts.
  • Investigators must consider potential medical issues, mechanical failures, or evasive maneuvers as possible contributing factors.
  • Post-crash fires may raise questions about vehicle design, fuel systems, and flammability.
  • Real answers—and fair accountability—only come from a methodical, evidence-driven investigation.

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