By Shawn Henry 
A diesel theft in Illinois didn’t end with a high-speed escape or a clean getaway. It ended with two dead vehicles, an abandoned ATV, and three suspects in custody. And honestly, it all fell apart because of one simple mistake.
Wrong fuel.
That’s where things change.
According to the Lee County Sheriff’s Office, the incident unfolded on March 22, 2026, in Dixon, Illinois. What started as a plan to steal diesel from a township property quickly spiraled into something closer to a self-inflicted breakdown.
Authorities say Bryan Kettley, 26, and Codi Despain, 20 targeted a fuel tank at the Nelson Township Building. They didn’t just siphon fuel either. Investigators say wires were cut to access it, causing damage in the process.
So the plan was already messy from the start.
They got the diesel. That part worked. But then came the decision that flipped everything upside down.
Instead of using the fuel properly or knowing what they were dealing with, they poured diesel into a gasoline-powered pickup truck. And if you know anything about engines, you already see where this is going.
Gas engines and diesel don’t mix. Not even a little.
The truck didn’t make it far. It became inoperable almost immediately, leaving them stranded right there. No clean exit. No quick drive away. Just a disabled vehicle sitting near the scene of a crime.
And that should have been the moment to rethink everything.
But it wasn’t.
Here’s the part that matters. Instead of walking away or finding another solution, the suspects doubled down. They turned to an ATV as their backup escape plan. It could have worked. Smaller, lighter, easier to maneuver.
Except they made the exact same mistake again.
They fueled the ATV with diesel too.
And that’s where it gets complicated, or maybe just worse. Because now they didn’t have one broken vehicle. They had two. The ATV also failed and had to be abandoned nearby, adding another piece of evidence right where deputies would eventually look.
At that point, the entire situation had gone from a theft to a trail of mechanical failure.
Deputies responded and began piecing everything together. The damaged fuel tank, the disabled pickup, the abandoned ATV. It didn’t take long to connect the dots.
Then a third person entered the picture.
Authorities say London Thomas, 22, was also arrested during the investigation. Thomas is accused of trying to conceal the ATV, which had already been left behind after it stopped working.
That didn’t help.
Instead, it added another charge to the situation. Now it wasn’t just about theft and property damage. It included obstructing justice as well.
All three individuals were taken into custody. The charges stack up quickly when you look at them together. Felony counts for criminal damage to government property and theft of government property. A misdemeanor theft charge for under $500. And the obstruction charge tied to the attempted cover-up.
It’s a long list for something that fell apart so fast.
Still, under Illinois’ SAFE-T Act, all three suspects were later released after being taken into custody. That’s another layer to the story that some people are going to focus on, especially given how clear the chain of events appears.
But step back for a second, because the bigger issue here isn’t just one failed theft attempt.
Fuel theft itself is not new. It’s been around as long as vehicles have needed fuel. But what this case shows, pretty clearly, is how quickly things can go wrong when the people involved don’t understand what they’re dealing with.
Diesel and gasoline are not interchangeable. That’s basic. Yet this entire situation turned on that exact misunderstanding.
One bad decision led to another. Steal fuel. Damage property to get it. Use the wrong fuel. Disable your own vehicle. Try again. Disable another one. Leave everything behind.
That sequence matters because it shows how fast a situation can escalate when there’s no plan beyond the initial move.
And for drivers, especially, this hits a little differently.
Because anyone who owns a vehicle knows how important fuel type is. It’s one of the most basic things you don’t mess up. Put the wrong fuel in, and you’re not going anywhere. At best, you’re calling for help. At worst, you’re looking at serious repair costs.
In this case, it wasn’t just about damage to a vehicle. It stopped the suspects in their tracks.
Literally.
There’s also something else here that’s hard to ignore. The attempt to fix the problem didn’t involve correcting the mistake. It involved repeating it. Same wrong fuel. Different vehicle. Same outcome.
That’s not bad luck. That’s a pattern.
And it turned what might have been a quick theft into a situation that left evidence scattered across the scene.
Law enforcement didn’t have to chase anyone down across counties or piece together complicated timelines. The vehicles were right there. Disabled. Abandoned. Telling the story on their own.
Sometimes the simplest mistakes carry the biggest consequences.
That’s the takeaway here.
Not just that fuel theft is happening, but that poor decisions stack up fast. One wrong move can shut everything down. In this case, it wasn’t a patrol car or a roadblock that stopped the suspects.
It was their own misunderstanding of how vehicles work.
And once those engines stopped, everything else caught up with them.
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