The Scavenger Hunt With a Bomb Attached
In August 2003, a pizza delivery driver walked into a Pennsylvania bank with a metal collar locked around his neck and a note demanding cash. What investigators eventually traced it back to had almost nothing to do with the bank.
On the afternoon of August 28, 2003, a 46-year-old pizza delivery driver named Brian Wells picked up an order at Mama Mia’s Pizzeria in Erie, Pennsylvania: two pizzas, bound for an address at the end of a dirt road off Peach Street, out past the edge of town. The address turned out to be a television transmission tower, miles from anything, with no building where a customer might plausibly be waiting for lunch. Wells never delivered those pizzas. He also never made it back to the pizzeria.
About forty-five minutes after he left, he walked into a PNC Bank branch in nearby Summit Township carrying a wooden cane fashioned to look like it concealed a shotgun, and handed the teller a note. The note demanded $250,000 and said he was wearing a bomb. It was not a bluff. Under his T-shirt, locked around his neck, was a crude metal collar wired to an explosive device, padlocked shut, with a mechanism visible enough that no one who saw it doubted it was real.
The bank didn’t have anywhere close to what he’d asked for. Wells left with $8,702 — barely more than a rounding error on the number in the note — and walked out into a parking lot where police, alerted within minutes, were already converging.
What happened over the next half hour was broadcast, in pieces, on local television, and it is the part of this story most people who remember it at all actually remember: a man sitting handcuffed on the pavement, surrounded by officers keeping their distance, while a device locked around his neck ticked down to a deadline nobody could read. Wells told the officers, repeatedly, that the thing was real and that he didn’t have much time. A bomb squad was called, but before it arrived — about twenty minutes after Wells had been detained — the collar detonated. He was killed almost instantly, in front of the cameras that had gathered to cover what everyone still assumed was a bank robbery.
It was not, as it turned out, really a story about a bank robbery at all. It took investigators years to find that out, and when they did, the actual shape of the plot was so convoluted that even federal prosecutors would later struggle to present it to a jury in a way that made sense on first telling.
Erie is not a large city, and a bank robbery that ends with the robber dead in the parking lot, killed by a bomb locked to his own body, is not the kind of thing a community forgets by the next news cycle. Local television had cameras near the bank within minutes of the robbery call, which is the only reason the final minutes of Wells’s life exist on tape at all. For investigators, though, the footage didn’t solve anything — it just made vivid how little anyone on the scene, including the trained bomb technicians en route, could do once the device was already ticking.
The note nobody could follow in time
The first clue to how strange this case was going to get wasn’t the bomb. It was what police found afterward in Wells’s car: a nine-page set of handwritten instructions, laid out like a scavenger hunt, directing him from location to location around the Erie area to find keys and combinations that would supposedly let him remove the collar before it went off. Each stage came with its own clue, hidden at a specific landmark, and the instructions made clear that time was short and that failing to keep moving fast enough would be fatal.
Wells made it to only a couple of the designated stops before police intercepted him in the bank parking lot, which meant the hunt was interrupted long before it reached whatever stage, if any, actually led to a way to disarm or unlock the device. Investigators were left without a confession, without a clear getaway, and without an obvious subject: the man wearing the bomb was dead, and the note in his car read less like a robbery plan than the work of someone constructing an elaborate, sadistic puzzle with a human life as the stakes.
For weeks, the FBI had almost nothing to go on. The case was, in the words of the bureau’s own retrospective account, among the strangest and most difficult it had worked in years — a bank robbery where the robber died at the scene, carrying a device whose construction and purpose investigators didn’t yet understand, built around a multi-stage scavenger hunt that led nowhere anyone could follow. There was no getaway car to trace, no accomplice waiting nearby that witnesses could describe, and the one person who might have explained what the instructions meant, or who had written them, was gone. Agents were left trying to reverse-engineer a conspiracy from a dead man’s pockets.
The body in the freezer
The break, when it came, arrived from a direction that had nothing to do with the bank.
Just over three weeks after Wells’s death, a man named William Rothstein — a handyman and part-time teacher in the Erie area — called the Pennsylvania State Police and told them he had a dead body in his chest freezer. The body belonged to James Roden, and Rothstein said he’d been keeping it there as a favor to a woman named Marjorie Diehl-Armstrong, his former fiancée, who he claimed had shot Roden weeks earlier.
Oddly, Rothstein also left behind a note stating, in effect, that none of this had anything to do with the Wells case — an unprompted disclaimer that, to investigators, did the opposite of what it presumably intended and made the connection impossible to ignore. Still, with Rothstein himself not implicating anyone directly in the bank bombing, and with Rothstein dying of cancer in 2004 before he was ever charged in connection with Wells’s death, the thread went cold again for years.
It took until 2007 — nearly four years after the bombing — for prosecutors to publicly name who they believed had actually built and orchestrated the device: Diehl-Armstrong, the same woman linked to the body in Rothstein’s freezer, and an associate of hers named Kenneth Barnes.
A bank robbery to pay for a murder
The motive investigators eventually laid out was almost absurdly indirect, and it is the detail that turns this from a bizarre crime story into something closer to a tragedy of pure, compounding bad planning.
According to the case the FBI built, Diehl-Armstrong wanted her elderly father dead so she could collect her inheritance sooner, and she had recruited Barnes — described in court records as a low-level criminal with a history of financial desperation — to carry out the killing. The problem was that Barnes wanted to be paid for it, and Diehl-Armstrong didn’t have the cash on hand. The bank robbery wasn’t the point of the scheme; it was meant to be the funding mechanism for an entirely separate murder plot. Rothstein, prosecutors said, was enlisted to help build the explosive device itself, drawing in part on his own mechanical know-how.
Brian Wells, prosecutors concluded, had at least some foreknowledge that a bank robbery was being planned — but the extent of what he understood about his own role, and whether he believed the bomb was real or had been told it was a fake meant only to intimidate the bank, became one of the most contested questions in the entire case. The FBI’s position was that Wells was a knowing, if arguably coerced or misled, participant rather than a random kidnapping victim. His family has rejected that characterization outright, arguing he was forced into the plot and had no idea he would end up dead in a bank parking lot on live television. No court proceeding ever fully resolved which version was correct, because Wells could not testify to his own state of mind, and no surviving conspirator had a clear incentive to tell the whole truth about it.
Diehl-Armstrong herself was not a stranger to violent death even before 2003. Nearly two decades earlier, in 1984, she had shot and killed a boyfriend, Robert Thomas, at the home they shared in Erie; she was acquitted in 1988 after arguing self-defense. By the time of the Wells case, she had a documented history of serious mental illness, including bipolar disorder dating back to her teenage years, which her defense would later raise at trial. Taken together with Roden’s killing and Wells’s death, prosecutors would eventually describe her as connected to three deaths over the course of two decades — a detail that did little to make the 2003 plot easier to explain, but made it harder to treat as an aberration.
The trials
Kenneth Barnes pleaded guilty in 2008 and, in exchange for testifying against Diehl-Armstrong, received a reduced sentence of roughly 22 and a half years.
Marjorie Diehl-Armstrong went to trial in 2010, more than seven years after Wells’s death. By then she had spent years in and out of competency hearings, with courts repeatedly weighing whether she was mentally fit to stand trial at all. When the case finally reached a jury, Barnes’s testimony was central to the prosecution’s case, laying out the inheritance motive and his own recruitment into the plot. The jury deliberated roughly twelve hours before convicting her of armed bank robbery, conspiracy, and using a destructive device in a crime of violence. She was sentenced in 2011 to life in prison without the possibility of parole.
Diehl-Armstrong never settled on one account of what happened. In interviews with journalists and in statements to investigators over the following years, she offered shifting, sometimes contradictory versions of events, at various points implicating herself, Rothstein, and others in different ways, and at other points insisting she had been framed. She died in federal custody in April 2017, still without having given anyone a version of the story that fully matched the physical evidence.
Rothstein, the man who had actually reported Roden’s body and who prosecutors believed helped build the collar bomb, never stood trial for any of it. He died of lymphoma in the summer of 2004, less than a year after the bombing, having spoken to investigators about the Roden killing but, by his own insistence, kept his account walled off from the Wells case until his death closed that door for good.
What never got answered
What makes this case endure — enough that a Netflix documentary series revisited it in 2018, bringing it in front of an audience too young to have seen the original news coverage — isn’t really the mechanics of the bomb or even the bizarre murder-for-inheritance motive underneath it. It’s the gap between how simple the crime looked in its first hour and how little of it actually made sense once investigators started pulling on the thread. A heist that collapses into a hostage standoff is a familiar shape; a heist whose actual purpose was to bankroll an unrelated murder, built by a dying handyman and a woman already acquitted once for killing a boyfriend, is not.
A man walked into a bank with a bomb around his neck. For most of that first day, the obvious read was a robbery gone wrong, the kind of story that resolves itself within days once police run down the getaway car or the note’s handwriting. Instead it unspooled into a freezer in a handyman’s basement, a murder-for-hire scheme aimed at a woman’s own father, a scavenger hunt with stakes nobody could survive failing, and a central question — did Brian Wells know what he was walking into — that nobody left alive could answer with authority.
The FBI, to this day, maintains its official account: that Wells had agreed to take part in the robbery itself, believing it was a plan he could survive, and that the people who built the device around his neck never intended to let him walk away from it regardless of what he’d been told. Whether that’s the full truth, or whether Wells was simply a man sent to deliver two pizzas to an empty lot and never given a real choice at all, is the one part of the case that ended with him, on a sidewalk in Erie, Pennsylvania, with the cameras already rolling.