London, 1888. A city of two halves. While the West End sparkled with the opulence of the Victorian elite, the East End: specifically the labyrinthine streets of Whitechapel: was a descent into a different world entirely. It was a place of shadows, secrets, and a sudden, visceral terror that changed the face of London history forever.
We’ve all heard the name: Jack the Ripper. But behind the sensationalist headlines and the century of cinematic reimagining lies a cold, hard mystery that remains unsolved to this day. For over 135 years, historians, armchair detectives, and “Ripperologists” have pored over police files, witness statements, and yellowed newspaper clippings to answer one burning question: Who was he?
At Fun London Tours, we believe history isn’t just something you read in a book; it’s something you walk through. When we traverse the cobblestones of Whitechapel together, we don’t just tell you a story: we invite you to weigh the evidence, examine the motives, and step into the shoes of the Victorian investigators who were tasked with catching a ghost.
Let’s unearth the files on the top suspects in London’s greatest mystery.
Before we dive into the “who,” we must understand the “where.” The Whitechapel of 1888 was a pressure cooker of poverty, overcrowding, and social unrest. Thousands lived in “doss houses,” sharing beds with strangers in conditions that were cramped, filthy, and desperate.
The “Autumn of Terror” officially claimed the lives of five women: Mary Ann Nichols, Annie Chapman, Elizabeth Stride, Catherine Eddowes, and Mary Jane Kelly: known as the “Canonical Five.” The sheer brutality of the crimes, combined with the Ripper’s ability to vanish into the thick London fog, created a media frenzy like nothing the world had seen before.

Perhaps the most enduring name in the Ripper files is Montague John Druitt. A barrister and a schoolmaster, Druitt was a man of “good family” and education: hardly the image of a slum-dwelling monster.
So why was he a suspect? Shortly after the final murder of Mary Jane Kelly in November 1888, Druitt disappeared. Seven weeks later, his body was found floating in the River Thames. His pockets were filled with stones, suggesting a tragic end by suicide.
Sir Melville Macnaghten, a top official at Scotland Yard, famously noted that Druitt was “sexually insane” and that his family suspected him of being the killer. Was he a man driven to madness by his own dark deeds, or simply a victim of his own personal demons? On our London walking tours, we discuss whether a man of his social standing could have navigated the treacherous back alleys of the East End so effortlessly.
Recent years have brought a new name to the forefront of the investigation: Hyam Hyams. Through the dedicated research of Sarah Bax Horton: the great-great-granddaughter of a police officer involved in the original case: Hyams has emerged as a startlingly plausible candidate.
Hyams was a local cigar-maker who suffered from epilepsy and severe alcoholism. What makes him particularly interesting is how closely he matches contemporary witness descriptions. Witnesses often spoke of a man with a “stiff arm,” an “irregular gait,” and “bent knees.” Hyams fit this profile perfectly due to previous injuries.
Furthermore, his mental health was in a state of rapid decline. He had a history of violent outbursts, once attacking his wife with a “chopper.” Crucially, he was committed to a mental asylum in September 1889, shortly after the murders ceased. It’s a compelling piece of the puzzle that we often dissect while standing in the very spots where these events unfolded.

If you’re looking for a suspect who was undeniably a killer, look no further than Severin Klosowski, better known as George Chapman. A Polish immigrant who arrived in London just before the murders began, Klosowski was later hanged: not for the Ripper crimes, but for poisoning three of his wives.
Inspector Frederick Abberline, the lead detective on the Ripper case, was reportedly convinced that Klosowski was his man. Klosowski had some medical training, which might explain the anatomical precision found in the Ripper’s crimes. However, criminologists often argue that “signature” killers rarely change their method of execution: moving from the visceral violence of the Ripper to the slow, calculated method of poisoning is a leap many find hard to believe.
The name “David Cohen” might sound common, but in the context of the Ripper investigation, it represents a specific type of suspect. Renowned Ripperologist Martin Fido suggested that “David Cohen” was actually a placeholder name used by an asylum for an unidentified, violently insane Polish Jew who was picked up in Whitechapel.
Fido’s theory suggests that this individual: possibly Nathan Kaminsky: was the true killer. The theory hinges on the idea that the police knew more than they let on and that the end of the murders perfectly coincided with this man’s permanent incarceration. It’s a theory that highlights the grit, tragedy, and chaos of the era.

Why are we still talking about this over a century later? Is it the Victorian aesthetic of top hats and gaslights? Is it the sheer incompetence or perhaps the brilliance of the early Metropolitan Police?
We believe it’s because the Jack the Ripper case is the ultimate “whodunnit.” It’s a story of grit, mystery, and resilience. Every time a new piece of evidence comes to light, or a new suspect is unearthed, the world leans in a little closer. The case serves as a window into a London that no longer exists, yet whose echoes can still be felt in the narrow passages and ancient pubs of the East End.
The beauty of history is that it’s never truly finished. New theories emerge, old files are digitized, and the conversation continues.
When you join us on a tour, you’re not just a spectator… when you’re being led around whitechapel with one of our tour guides, you feel like you’re part of the investigation. We’ll show you where the bodies were found, explain the police blunders, and introduce you to the suspects who haunt the history of this great city.
We don’t just want to tell you who Jack was; we want to explore the mystery together. Was it the barrister with a dark secret? The local tradesman with a physical limp? Or someone whose name has been lost to time entirely?

London is a city built on layers of stories. From the heights of the Royal Family to the depths of the Whitechapel slums, every corner has a secret waiting to be told. The Ripper mystery is just one thread in the vast tapestry of London history.
If you’ve ever felt the pull of a good mystery, or if you find yourself captivated by the “what ifs” of the past, we invite you to come and see it for yourself. Our tours are designed to be friendly, engaging, and deeply informative: leaving you with plenty to discuss over a pint in a historic pub afterward. And if you fancy digging deeper, our expert guides like Judd and Emily are always ready to share their insights… you can meet the team right here: https://funlondontours.com/meet-the-team/
Curious to learn more about the different facets of our tours? You can always check out our FAQ page or browse through our tour categories to find the perfect adventure for your next visit.
Until then, keep your eyes open and your curiosity sharp. The streets of London are waiting… and they have many more stories to share.