Amateur Sleuths Claim to Have Uncovered D.B. Cooper's Real Identity

FBI
FBI

For decades, both the FBI and amateur investigators have been preoccupied with the identity of “Dan Cooper,” a mysterious passenger mistakenly reported by journalists as "D.B. Cooper" who boarded a flight from Portland to Seattle on November 24, 1971. Without appearing frantic or violent, Cooper informed the crew he had a bomb and demanded $200,000 in ransom. After making the pilots stop for fuel and then lift off again, the skyjacker collected his money and parachuted out of the plane, never to be seen or heard from again.

According to one Cooper devotee, that might not be exactly true. Tom Colbert has led a team of amateur investigators looking into the case and made headlines last year after acquiring some of the closed portions of the FBI’s file via a freedom of information lawsuit. According to Colbert, a letter purportedly written by Cooper and sent to the Oregonian shortly after the crime reveals a “confession” hidden in code. The man’s identity, Colbert claims, is that of Robert Rackstraw, a Vietnam veteran who is now 74 years old and living in San Diego.

“I want out of the system and saw a way through good ole Unk,” the letter read. “Now it is Uncle’s turn to weep and pay one of it’s [sic] own some cash for a change. (And please tell the lackey cops D.B. Cooper is not my real name).”

Colbert showed the letter to Rick Sherwood, a former codebreaker for the now-defunct Army Security Agency. Sherwood maintains the repetitive phrasing of Unk and other words corresponds with a simple letter-to-number code that, when broken, reveals the sentence “I am 1st LT Robert Rackstraw.”

Another letter uncovered in the FBI’s files earlier this year contains a numerical sequence that Colbert's team says they have matched to codes used by Rackstraw’s Army unit in Vietnam. That letter’s writer—who Colbert believes to be Rackstraw—claimed he used a toupee and a putty nose to disguise his appearance on the plane.

Rackstraw was at one time considered a suspect by the FBI but was later cleared in 1979. After initially teasing that he might be the culprit, Rackstraw backed off those claims and insisted the accusation was without merit. The bureau officially closed the case in 2016, citing a lack of strong leads. In February 2018, Colbert claimed the FBI wasn’t acknowledging his work out of embarrassment.

The Real Reason Costco Employees Check Receipts at Exits

Tim Boyle, Getty Images
Tim Boyle, Getty Images

If shoppers have one complaint about Costco—the vast discount warehouse chain with a notoriously permissive return policy and speedy checkout lanes—it’s that the employees posted at the exits to take a marker to customers' receipts seem vaguely insulting. Is the premise that everyone is a shoplifter until proven otherwise?

Not exactly. A recent rundown of Costco's policy from The Takeout (via Cheat Sheet) points out that the true motivation of these exit-door sentries isn’t to identify potential thieves. It’s to make sure that Costco isn’t picking the pockets of its customers.

According to employees who have made not-for-attribution comments, Costco is actually examining receipts to make sure a shopper hasn’t been overcharged for their purchases. Someone with three giant bundles of toilet paper in their cart, for example, might have been charged for four. By giving the receipt a cursory glance, the employee can make sure a cashier didn’t inadvertently ring up phantom crates of canned tuna.

Of course, if someone did try to wheel out several big-screen televisions without a receipt, the exit door employee would likely make an issue of it. But they’re not in loss prevention, and the measure isn’t intended to deter thieves. If you do have something in your cart you didn’t pay for, their immediate assumption is that the mistake is almost certainly the result of a cashier not scanning the item.

In fact, hardly any criminals are caught at the door—which isn't to say the store isn't immune to theft. Earlier this year, thieves at a Seattle Costco were busted with armloads of laptops after they barged out of the back entrance. In June, a Costco in Alpharetta, Georgia, was victimized by burglars who smashed the jewelry case at night and made off with $10,000 worth of valuables.

[h/t The Takeout]

8 Dishes Made by Notorious Poisoners

iStock/com/bhofack2
iStock/com/bhofack2

While many poisoners throughout history have stirred their deadly potions and powders into drinks, some of the more culinarily inclined have crafted killer dishes instead. The nurturing image these poisoners often presented—with casseroles and cakes always at the ready—may have even helped distract from their murderous ways.

1. NANNIE DOSS’S APPLE AND PRUNE PIE

Nannie Doss (1905–1965) poisoned as many as 12 family members. She allegedly added poison to both prune cake and an apple-prune pie, soaking the fruit overnight in rat poison. Her reported recipe included sprinkling the top of the crust with sugar when it was fresh from the oven, which probably helped disguise the taste of the poison.

2. ANJETTE LYLES’S BANANA PUDDING

Anjette Donovan Lyles (1925–1977) owned and operated a thriving luncheonette in Macon, Georgia. She was known for simple Southern fare and desserts such as her banana pudding with vanilla wafers (which you can find a recipe for here alongside a selection of her other popular creations). She took frequent breaks from the restaurant to tend to two dying husbands, a mother-in-law, and a daughter, all of whom she killed by adding rat poison to their food—though it's not clear precisely which specific dishes she served them.

3. BLANCHE TAYLOR-MOORE’S PEANUT BUTTER MILKSHAKE

Milkshake in nostalgic glass with whipped cream and cherry on top
iStock.com/sandoclr

Blanche Taylor-Moore (1933-) dispatched of at least three people in a prolonged and agonizing fashion by repeatedly serving them arsenic-laced meals. She then hindered recovery by bringing digestive-friendly foodstuffs laced with poison (including banana pudding) to their hospital beds. Shakes made with vanilla ice cream, milk, and creamy peanut butter were the favorite of her second husband, the Reverend Dwight Moore, who survived despite reportedly having 100 times the normal levels of arsenic in his system.

4. LYDA SOUTHARD’S APPLE PIE

She sprinkled it with cinnamon, a dash of nutmeg too
And sugared it with arsenic, a tasty devil's brew.
That famous apple pie, which ne'er forgot will be,
And for Lyda Southard's apple pie, men lay them down to die.

Idaho folk song

Lyda Trueblood Southard (1892-1958) and her family are said to have moved from their home in Missouri around 1907 after seeing a photo of a man holding a cantaloupe-sized apple grown near the new town of Twin Falls, Idaho. She put these apples to use in pies ... along with arsenic from boiled flypaper, which she reportedly used to poison four husbands, one daughter, and a brother-in-law [PDF]. Although she proclaimed her innocence to the end, it's rumored that her body was hairless, revealing a prolonged exposure to arsenic.

5. LYDIA SHERMAN’S CLAM CHOWDER

Bowl of clam chowder
iStock.com/MSPhotographic

Lydia Sherman (1824-1878) poisoned three husbands and eight children with milk, oatmeal, and New England clam chowder. The standard Civil War recipe involves salt pork, potatoes, shucked clams or quahogs, and plenty of milk and cream. In Lydia's case, it also involved arsenic, which helped earn her $20,000 worth of real estate and $10,000 in cash after one inconvenient husband died. She went the easier route with her next husband by simply adding arsenic to his bottle of brandy.

6. DEBORA GREEN'S HAM AND BEANS

When Debora Green's (1951-) marriage dissolved in the summer of 1995, her husband began suffering from mysterious bouts of nausea, vomiting, and diarrhea. Although he at first blamed the symptoms on a bug picked up during a recent vacation in Peru, investigators grew suspicious after a fire burned down the family home that fall, killing two of the couple's children. Police looking into the blaze soon discovered that Green had burned down her own home in a rage—and that she been poisoning her husband by putting castor beans in his chicken-salad sandwich and ham and beans. Castor oil is commonly used as a laxative, but when crushed, the beans produce the deadly toxin ricin.

7. LOCUSTA'S MUSHROOMS

An Amanita phalloides in the woods
iStock.com/empire331

The Roman emperor Claudius (10 BCE-54 CE) loved mushrooms, a fact that the notorious female poisoner Locusta allegedly used to help finish him off. Locusta was acting on the orders of Agrippina the Younger, Claudius's fourth wife, who wanted to clear the path so that her son Nero (from a previous marriage) could ascend to the throne. Historians debate whether the assassination ever really happened, but some report that Locusta added the juice from death cap mushrooms (Amanita phalloides, known as "the destroying angel") to a dish of Claudius's preferred fungi, Amanita caesarea. The details after that vary—a poisoned feather stuck down Claudius's throat or a poison enema may have also been involved—but either way, the death would have been slow and painful.

8. CAROLINE GRILLS’S TEA CAKES

Caroline Grills (1888–1960) was a prolific baker known for bringing home-baked cakes and cookies to tea with relatives. Unfortunately, Grills was lacing her goodies and tea with thallium, a popular rat poison, and may have killed as many as four family members doing so. The symptoms of thallium poisoning often involve fever, delirium, convulsions, and progressive blindness, followed by death.

Still, Grills's sweets were so delicious that even when she was under suspicion of murder, it didn't stop people from consuming them: One relative given some candied ginger couldn't resist trying it and was rewarded with pains in his neck and chest and numbed toes. Grills was eventually arrested and charged with four murders and one attempted murder, but only convicted on one count. Her case was part of a string of thallium poisonings in post-war Australia, with dozens of cases, several high-profile trials, and 10 deaths.

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