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The mysteries that forensic science couldn't solve

The mysteries that forensic science couldn't solve
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Forensics – fingerprints, DNA, time of death – may seem like hard science. But the practice is still evolving and as these mysteries reveal it’s far from flawless.

Where is the real Paul Fronczak?

Where is the real Paul Fronczak?
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In 1964, one-day-old Paul Fronczak was kidnapped from the Chicago hospital where he was born. Two years later, the FBI believed they had found him abandoned in a shopping mall and returned him to his parents – the physical characteristics of the recovered infant matched the one picture of the newborn Paul. But in 2012, DNA testing revealed Paul was not the son of his parents after all. Further investigation revealed he was born Jack Rosenthal, a full six months before the real Paul Fronczak was born. What forensics has not yet revealed, however, is: what happened to the real Paul Fronczak?

Here are 19 of history’s strangest unsolved mysteries.

…and where is Jill Rosenthal?

…and where is Jill Rosenthal?
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In 2015, the man who believed he was Paul Fronczak but was actually Jack Rosenthal reconnected with his biological family, who revealed that Jack was one of four siblings, all of whom had been neglected by their parents (the parents were now deceased). Even more upsetting, Jack was born a twin, but his twin sister Jill had also gone missing as a child – and she has yet to be found. So far, Jill’s DNA hasn’t turned up in any databases, and the question remains: What happened to Jill Rosenthal?

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Orlando and Brandon Nembhard: identity crisis

Orlando and Brandon Nembhard: identity crisis
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The case of Orlando and Brandon Nembhard illustrates that forensic evidence is only as good as the technology used to analyze it. In 2011, witnesses claimed they saw Orlando brandish a pistol and shoot a young man dead outside a nightclub in Chandler, AZ. It would have been an open-and-shut case, except that Orlando’s identical twin, Brandon, was also present at the crime scene. No forensic evidence from the crime could reveal which brother was responsible, and police had to drop the case.

Don’t miss these 15 scientific mysteries that science boffins still can’t figure it. 

Patrick and James Hennessy: identity crisis redux

Patrick and James Hennessy: identity crisis redux
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Five years after one or both of the Nembhard twins got away with murder, Patrick Hennessy, accused of reckless behavior behind the wheel of a car in the United Kingdom in 2016, managed to wriggle out of the charges because prosecutors were unable to distinguish between the DNA of Patrick and his identical twin, James, whom Patrick claimed was really the one driving the car.

Read about the supernatural twins who are confounding science. 

What killed the Logue sisters?

What killed the Logue sisters?
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On a summer day in 1974, Angelina and Debora Logue (ages 7 and 4) were spending the afternoon at their aunt’s swimming pool in Long Island, New York. Out of nowhere, the girls fell ill, lapsed into comas, and died soon after. But from what? No toxin or organism was ever identified, despite sophisticated tissue analysis. “Something killed those girls. I wish I knew what it was,” the New York Times quoted the Medical Examiner, Sidney Weinberg, MD. Weinberg died in 1996, and the mystery remains unsolved.

These are the 10 biggest unsolved mysteries about Earth. 

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What killed Kim Jong Nam?

What killed Kim Jong Nam?
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On February 13, 2017, Kim Jong Nam, half-brother of the North Korean president Kim Jong Un, was murdered in a Malaysian airport. A woman ambushed him and rubbed something in Nam’s face before scurrying away, and Nam collapsed and died en route to the hospital. While the toxic substance is believed to have been nerve gas, its precise identity remains elusive. “The more unusual, the more potent, the more volatile a poison is, the less likely it is to be detected,” explains Australian toxicologist, Olif Drummer.

What happens when fraudsters work forensics? Read about the crime scene criminals. 

Who really assaulted the Central Park Jogger?

Who really assaulted the Central Park Jogger?
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Looks like we’ll never know for sure what really happened that night in 1989 when the Central Park jogger was assaulted and left for dead. Five teenagers – ”Central Park Five” – were rounded up as suspects, but none of their DNA matched the crime’s DNA evidence. Nevertheless, the jury convicted each of the Central Park Five based on circumstantial evidence, and all five were imprisoned until 2002, when another man, Matias Reyes, confessed to the crime. Law enforcement claimed his DNA was a match, but Reyes will never stand trial because the statute of limitations has expired.

These are the 10 ancient mysteries that still can’t be explained. 

Who murdered Louise Talley?

Who murdered Louise Talley?
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Anthony Wright served more than 20 years in prison for the 1991 rape and murder of 77-year-old Louise Talley before he managed to convince a judge to re-examine the original forensic evidence. Upon re-examination, it was found the DNA evidence matched that of another man, Ronnie Byrd. Wright was exonerated, but because Byrd was already dead, the new evidence will never be scrutinized at trial.

The murder of Meredith Kercher

The murder of Meredith Kercher
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In 2007, Meredith Kercher, an American college student studying in Italy, was fatally stabbed in her apartment. Trace amounts of the DNA of her roommate, Amanda Knox, and Amanda’s boyfriend were found at the scene and on the knife that was presumed to be the weapon. Despite the fact that another man’s fingerprints and DNA were found at the scene – and that the knife couldn’t have been the weapon (it didn’t have Meredith’s DNA on it) – Amanda and her boyfriend were convicted. In 2015, after a lengthy appeal process, the two were exonerated.

Here are 7 iconic figures whose true identity remains a secret. 

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