What Is a Red Herring in a Mystery? How False Clues Mislead Detectives

You're halfway through a murder mystery when you discover something that seems to change everything. One suspect has been hiding a large debt. Another lied about meeting the victim. A third has a mysterious object in their possession that appears to connect them to the crime.

Surely one of these discoveries must reveal the murderer?

Not necessarily. Detective stories and murder mystery games often contain clues that encourage you to focus on the wrong person or develop an explanation that doesn't fit the complete evidence. These misleading details are commonly known as red herrings.

Understanding red herrings can make you a better mystery solver. Instead of treating every suspicious discovery as proof of guilt, you'll learn to examine what a clue actually establishes, consider alternative explanations, and recognise when an apparently important detail is leading your investigation in the wrong direction.

In this guide, we'll explain what a red herring is, explore examples from fictional murder investigations, and show you how to distinguish misleading clues from evidence that genuinely helps solve the case.

What Is a Red Herring?

A red herring is a misleading detail, clue, or line of reasoning that diverts attention away from the central mystery or its correct solution.

In detective fiction, a red herring might make an innocent character appear guilty, suggest an incorrect motive, or encourage the investigator to interpret an important event in the wrong way.

For example, imagine that a wealthy businessman is found murdered shortly after arguing with his business partner. Investigators discover that the partner recently lost a substantial amount of money and had threatened the victim.

Those circumstances establish a possible motive and provide a reason to investigate the partner. However, the financial dispute might ultimately have nothing to do with the murder. Another person could have committed the crime for an entirely different reason.

The argument and financial problems are not necessarily false information. They may be genuine facts that initially appear more relevant to the murder than they really are.

That's an important distinction: a red herring doesn't have to be a fabricated clue. It can be accurate information that encourages an incorrect conclusion.

Why Is It Called a Red Herring?

The expression "red herring" is associated with the strong smell of cured herring. The fish's distinctive scent became part of stories about distracting or misleading someone following a trail.

Over time, the expression developed its figurative meaning: something that diverts attention from the real issue.

Today, the term is used in detective fiction, films, television, games, and everyday discussions. It can describe anything from a suspicious character who turns out to be innocent to an argument that distracts from the question being discussed.

In a murder mystery, the essential idea is simple: something appears to point towards the answer, but following it without examining the wider evidence can lead you to the wrong conclusion.

Why Do Murder Mysteries Use Red Herrings?

If every clue pointed directly towards the murderer, many detective stories would become predictable. The audience could identify the culprit early, and the investigation would offer little opportunity to question initial assumptions.

Red herrings create uncertainty by introducing several plausible explanations. They encourage readers and players to investigate different suspects, reconsider motives, and pay closer attention to the evidence.

They can also make fictional characters feel more believable. People have private lives, personal conflicts, financial problems, and secrets that have nothing to do with a murder. A character's suspicious behaviour may have an entirely separate explanation.

In a well-constructed mystery, a misleading clue should still make sense within the story. Once the solution is revealed, you should be able to understand why the clue attracted attention and why it didn't establish what you initially thought.

The challenge for the player is to distinguish between information that merely seems suspicious and evidence that genuinely connects someone to the crime.

7 Examples of Red Herrings in a Murder Mystery

Red herrings can take many forms. Some concern the suspects, while others involve objects, witness statements, relationships, or the apparent sequence of events.

The following fictional examples illustrate how a misleading clue might appear in a murder investigation.

1. The Suspect With an Obvious Motive

A woman is found murdered shortly after announcing that she intends to change her will. Her nephew, who expected to inherit a substantial amount of money, becomes furious when he learns that he may receive nothing.

The nephew has an obvious financial motive. He also admits that he argued with the victim on the afternoon of her death.

It's reasonable to investigate him, but his motive doesn't establish that he committed the murder. The evidence might eventually show that he was elsewhere during the relevant period, while another person had both the opportunity and a different motive.

The inheritance dispute may be a red herring if it encourages investigators to overlook the evidence pointing towards the actual murderer.

2. A Secret That Has Nothing to Do With the Murder

During a fictional investigation, a suspect repeatedly refuses to explain where they were on the evening of the crime. Their answers are vague, and they become visibly uncomfortable when questioned about a particular address.

It would be easy to assume that the person is concealing their involvement in the murder.

Later, investigators discover that the suspect was secretly meeting someone with whom they were having an affair. The suspect lied because they feared the personal consequences of revealing the relationship.

The deception was real, but its explanation was unrelated to the crime.

This is a classic way to create a red herring: give an innocent character a genuine reason to behave suspiciously.

3. An Object That Appears to Be a Murder Weapon

A victim is discovered with a fatal head injury. During a search, investigators find a heavy metal ornament in a suspect's garage.

The ornament appears capable of causing the injury, and the suspect cannot immediately explain why it was moved from its usual location.

However, further examination might establish that the object was not used in the attack. The actual weapon could be a different item discovered elsewhere in the investigation.

The ornament may have seemed important because it was unusual and potentially relevant, but appearance alone was not enough to connect it to the murder.

When solving a mystery, ask whether the evidence establishes a connection or merely suggests a possibility.

4. A Threatening Message From the Wrong Person

Investigators discover a message sent to the victim shortly before the murder:

"You'll regret what you've done."

The message seems threatening, and the sender immediately becomes a focus of the investigation.

But the words might refer to an unrelated dispute, a personal betrayal, or an argument that had already been resolved. The sender may have had no intention of physically harming the victim.

The message is still relevant information. It may establish a conflict or help explain the relationship between two characters.

What it doesn't establish on its own is that the sender committed the murder.

5. A Witness Who Identifies the Wrong Person

A witness reports seeing a person wearing a dark coat leave the victim's building shortly before the body was discovered.

One suspect owns a similar coat, so investigators begin to focus on that person.

Later evidence might reveal that several people wore similar clothing or that the witness saw someone leaving at a different time than originally believed.

The witness may have been sincere and accurately described what they remembered. The misleading element arises when the description is treated as a reliable identification without sufficient supporting evidence.

This example shows why witness statements need to be compared with other information rather than accepted as complete explanations on their own.

6. A Suspicious Financial Transaction

A murder victim transferred a large sum of money to an unknown account shortly before their death. Investigators discover that one suspect was experiencing serious financial difficulties.

The apparent connection suggests blackmail, theft, or a financial motive.

But the transfer could turn out to be a legitimate payment, an unrelated personal arrangement, or money intended for someone else entirely.

The transaction may initially dominate the investigation because it looks unusual. Its actual significance depends on whether it can be connected to the crime.

A financial secret can be important background information without identifying the murderer.

7. An Alibi That Turns Out to Be False

A suspect claims to have been working late on the evening of a murder. However, a colleague says the suspect left several hours earlier.

The contradiction makes the suspect appear guilty. Why would someone lie about their whereabouts unless they had something to hide?

There are several possible explanations. The suspect may have been concealing an unrelated meeting, avoiding an embarrassing admission, or misrepresenting their movements for personal reasons.

Of course, the false account could also be connected to the murder. The important point is that the lie itself doesn't establish which explanation is correct.

A false alibi becomes a red herring when it encourages investigators to treat deception as proof of murder without examining what the suspect was actually doing.

Red Herring vs Real Clue: What's the Difference?

The difference between a red herring and a useful clue is not always obvious when you first encounter it. In fact, that uncertainty is part of what makes solving a mystery enjoyable.

A useful clue contributes to understanding what happened. It might establish a time, connect someone to a location, contradict a statement, or reveal how a crime could have been committed.

A red herring encourages an interpretation that ultimately doesn't help establish the correct explanation.

However, the two categories aren't always completely separate. A piece of evidence can be genuinely relevant while also encouraging an incorrect theory.

For example, a threatening message might reveal an important relationship between the victim and a suspect. That relationship could matter to the investigation even if the message doesn't identify the murderer.

Instead of trying to label every discovery immediately, ask what the information actually establishes and which conclusions still require additional evidence.

Red Herring vs Plot Twist: Are They the Same Thing?

Red herrings and plot twists are related storytelling devices, but they serve different purposes.

A red herring encourages the audience or investigator to follow a misleading line of reasoning. A plot twist is a development or revelation that changes the audience's understanding of the story.

Imagine that a detective spends most of a novel investigating a suspect who appears to have a convincing motive. Near the end, new evidence establishes that another person committed the murder.

The original suspect may have functioned as a red herring, while the revelation of the actual murderer may be experienced as a plot twist.

Not every plot twist involves a red herring, and not every red herring leads to a dramatic revelation. Sometimes a misleading detail is simply resolved during the ordinary course of the investigation.

How to Recognise a Red Herring When Solving a Mystery

There isn't a foolproof way to identify every red herring before the solution is revealed. If there were, mystery games would lose much of their challenge.

However, a methodical approach can help you avoid becoming overly attached to misleading details.

Ask What the Clue Actually Proves

Suppose you discover that a suspect argued with the victim. That establishes a conflict, assuming the argument is supported by the evidence.

It doesn't automatically establish that the suspect committed the murder.

Write down the specific conclusion supported by each clue rather than immediately extending it into a complete theory.

Consider Alternative Explanations

When a detail appears suspicious, ask whether there is another reasonable explanation.

Could the suspect be hiding an unrelated secret? Might the witness have mistaken the time? Could the unusual object have been moved for an innocent reason?

You don't need to invent elaborate possibilities for every clue. The purpose is simply to avoid assuming that the first explanation you think of must be correct.

Compare the Clue With the Timeline

A suspicious detail becomes more useful when it can be placed within the sequence of events.

If someone threatened the victim earlier in the week, does the evidence also establish that they could have reached the crime scene during the estimated time of death?

A motive may explain why someone might commit a crime, but the timeline helps you assess whether they had the opportunity.

Look for Independent Supporting Evidence

One unusual detail may raise a question. Several independent pieces of evidence pointing towards the same explanation can provide a stronger basis for a theory.

For example, a suspect's unexplained absence, a contradictory statement, and evidence placing them near the crime scene may be more informative together than any one of those details considered separately.

Be careful not to count several repetitions of the same original claim as independent confirmation.

Be Willing to Change Your Theory

One of the most useful habits in a murder mystery is being comfortable with changing your mind.

If new evidence contradicts your preferred explanation, revisit it. Don't dismiss an important clue simply because it makes your original suspect less likely to have committed the crime.

A good investigation isn't about defending your first guess. It's about finding the explanation that best accounts for the complete evidence.

Can a Red Herring Be a True Statement?

Yes. A red herring doesn't need to involve a lie.

Imagine that a suspect genuinely disliked the victim, had recently argued with them, and was experiencing financial problems. All three details might be accurate.

They could still mislead you if you treat them as proof of murder while overlooking evidence that the suspect couldn't have committed the crime.

Similarly, a witness might accurately describe seeing someone near the crime scene, but the person may have been there for an unrelated reason.

This is one reason red herrings can be so effective. The misleading conclusion may come from the investigator's interpretation rather than from false information in the case file.

Does Every Suspicious Detail Have to Be a Red Herring?

No. A detail can be suspicious without ultimately being either the decisive clue or a deliberate attempt to mislead the player.

Some information establishes the background of the case. Other details explain relationships, help construct the timeline, or make the fictional world feel believable.

A suspect's financial problems might explain why they were behaving unusually even if those problems have no direct connection to the murder. A witness's recollection of an argument might help establish when two people last met without identifying the killer.

When playing a murder mystery, avoid assuming that every document contains a hidden trick. Sometimes a piece of information is simply one part of a larger picture.

How Red Herrings Make Murder Mystery Games More Interesting

In a case file murder mystery, players examine evidence rather than follow a fixed sequence of questions. This gives them freedom to develop their own theories and investigate the details they find most interesting.

Red herrings add depth to that experience by creating competing explanations. A suspicious interview, an unusual photograph, or an unexplained transaction might encourage players to examine a particular suspect more closely.

As the investigation develops, the group may discover that an apparently important clue has a different explanation. That discovery can be just as satisfying as identifying the evidence that ultimately points towards the murderer.

Red herrings also encourage discussion when playing with friends or family. One player might be convinced that a particular suspect is guilty, while another notices a contradiction that challenges the theory.

The most productive approach is to return to the case materials and examine what the evidence supports rather than deciding whose intuition is more convincing.

Practise Spotting Red Herrings With a Murder Mystery at Home

The easiest way to become more familiar with red herrings is to investigate fictional cases yourself.

With Ink & Clues, you can download murder mystery games containing police reports, witness interviews, photographs, and other evidence. You examine the materials, compare the suspects' stories, and work towards a solution at your own pace.

As you investigate, try keeping two lists: details that appear suspicious and evidence that directly supports your current theory. Compare the lists occasionally and ask whether you've been treating an interesting discovery as proof of something it doesn't actually establish.

Some cases can be solved entirely offline after downloading, while others include interactive websites or digital clues that require internet access. Check the requirements of your chosen investigation before you begin.

If you enjoy solving mysteries with different stories and suspects, explore the Ink & Clues Complete Game Bundle. It provides a collection of fictional investigations to work through alone, with your partner, or during a mystery game night with friends.

The Best Way to Avoid Being Misled by a Red Herring

A red herring is a clue or detail that encourages you to follow the wrong explanation. It may involve a suspicious character, an apparently important object, a secret relationship, or a genuine fact that is easier to misinterpret than it first appears.

When you encounter something suspicious in a murder mystery, don't ignore it. Examine it carefully, consider what it actually establishes, and compare it with the rest of the evidence.

The aim isn't to guess which clues the game designer intended to be misleading. It's to build a theory that explains the crime without relying on unsupported assumptions.

And remember: sometimes the clue that seems to reveal everything is the one that should make you ask another question.