Dying Clue

The murder victim makes a final effort to identify his killer. To use this convincingly, the author must give a good reason why the victim left a cryptic message as a Dying Clue instead of writing the killer's name. Possibilities include:
 * 1) The message was incomplete.
 * 2) Dying people lack clear elocution.
 * 3) The victim didn't know the killer's name.

Since the killer is often the first person to see the dying clue, a frequent subversion of this trope is that the killer is actually able to use a dying message to his advantage - either modifying it to lead to another party, or acting on the message themselves.

This is also called the "dying message". The writer is rarely asked to justify whether the Almost-Dead Guy would have the energy or foresight to leave a message at all.

Compare Apocalyptic Log.

If what they used to write was their own blood, see also Couldn't Find a Pen.

Compare with His Name Is--, where the incomplete clue is spoken instead of written.

Anime and Manga

 * A Case Closed mystery had the dying message "△╳◯" on the back of an envelope; further forensic evidence revealed a fourth symbol, "☐", but it also turns out that the victim had tried to write a name and the top half of the name had been ripped from his hands by the murderer.
 * So he wasn't murdered by a Playstation?

Film
""Maybe he died while writing it." "If he was dying, he wouldn't bother to carve 'aaaargh', he'd just say it!" "Perhaps he was dictating.""
 * Parodied in Monty Python and the Holy Grail, with the Last Words of Joseph Of Arimathea: ""

Literature

 * Ellery Queen's GI Story: A man is murdered by one of his three stepsons (Wash Smith, Linc Smith, Wilson Smith, named after the Presidents), leaves the message "GI". But all three were former soldiers.
 * Ellery Queen's The Scarlet Letters: Adulterer is shot by a jealous husband, writes the message "XY" before dying.
 * Edward D. Hoch's This Prize is Dangerous (rewritten into Leopold Lends a Hand): There are three deaths related to the theft of some icons. The third victim dies in his apartment / office, making no effort to call police or an ambulance, instead writing out "Icon".
 * In Larry Niven's The Patchwork Girl, the victim leaves "NAKF" written in his own blood on the rocks of the lunar surface.
 * Parodied in The Big Over Easy, the first of the Nursery Crime series, where the obnoxious ace detective mentions a case in which the victim pointed at an object which was an anagram of the first half of the killer's surname, and the detective regards this as an entirely reasonable combination of "the victim pointed at an object that related to the killer's name" and "the victim tried to say the killer's name but died halfway through".
 * The Seventh Sinner by Elizabeth Peters: the dying man scrawled "VII". Now which of the group of seven tourists should be considered the seventh?.
 * Astonishingly, this is the case in Georgette Heyer's The Unfinished Clue. The General only had enough strength after being stabbed to write "There"—and almost no one knew.

Live-Action TV

 * Frasier: A victim leaves the message "HELP".

Western Animation

 * In The Batman Adventures #6, the dying man whispers "Rose..." What he wanted to say, but didn't have the energy, was

Anime and Manga

 * A victim in Case Closed who was burned alive couldn't even speak clearly, so he settled for grabbing an umbrella as the dying message.
 * In the Case Closed movie "Captured In Her Eyes", a police officer who was murdered appeared to point to his notepad in an effort to leave a Dying Clue, since he didn't have enough strength left to talk. However, the officer was actually pointing to his heart. In Japanese, the Kanji character for "heart" also appears in the word for "psychiatry." He was attempting to identify his shooter as

Comic Books

 * In the Tintin story The Secret of the Unicorn, a man who has been shot is too weak to speak - but he points to a couple of sparrows as he passes out.
 * Changed in the movie to him leaving bloodstained fingerprints on the letters in a newspaper to spell a ship's name.

Literature

 * Ellery Queen's Diamonds in Paradise: Victim steals diamonds at the Paradise Gardens Casino, but falls from a fire escape fleeing police. When asked where he hid the diamonds, he replies "Diamonds in paradise".
 * Ellery Queen's The Last Woman in His Life: The victim announces he will be changing his will to disinherit his three ex-wives (Alice Tierney, Audrey Weston, and Marcia Kemp) as he will be marrying his true love Laura. He is murdered that night, and dies saying "home".
 * A Seven Minute Mysteries had an incomprehensible dying message typed out on a keyboard that made sense once the detective realized.
 * In Isaac Asimov's juvenile mystery story "Try Sarah Tops," a jewel thief who'd been mortally wounded by his double-crossing accomplices flees into a museum, then gasps out a cryptic phrase before dying. It sounds like he's suggesting the cops ask someone named "Sarah Tops" where he's hidden the loot, but in fact he'd tossed it into the nearest exhibit, a Triceratops skeleton.
 * In a novel by John Dickson Carr, the victim says before dying to the person trying to assist him "It was your gloves".
 * But That's some pretty horrid elocution.
 * Played with in Kim Newman's Anno Dracula, where a victim, in her dying spasm, grabs the trouser leg of the attending doctor. The protagonists jokingly suggest that she was trying to tell them the killer's name was "Sydney Trouser", or that she was aiming for "Mr Boot" and missed. It takes them much longer to discover what the audience by this point already knows: that it was the doctor who did it.
 * In the Sherlock Holmes story "The Boscombe Valley Murder", the victim and his son are alone in the woods at the time of his death and the son hears the victim say something about "a rat" before dying. What he was trying to say was "Black Jack of Balarat", but the son only heard the last part.
 * In one short story (whose title escapes me), a detective looks into the murder of a rock singer. The singer grabbed his guitar as his final act and broke two strings. Questioning the singer's girlfriend, manager, and two of his band members turns up nothing.
 * In the Nero Wolfe short story "Before I Die," Archie Goodwin is on hand to hear the last words of the victim of a drive-by shooting: "Shame. Goddamn shame."

Live-Action TV

 * Blake's 7: Victim writes 54134 on a touchpad.
 * A CSI episode features a seeming nonsense string of numbers left on a phone; the investigators soon realize that the victim was trying to write down her murderer's license plate number and began trying different combinations of numbers and corresponding letters on the number pad.
 * A Monk episode had a nonsense string of words which turned of to be a mnemonic device to a license plate
 * from Lost staggers out of the jungle, mutters something that sounds like "Paulo lies", and then collapses.
 * An episode of Criminal Minds had a detective, who had just made a major break in a case, carve "Jones" into a wall before dying from injuries sustained from Hurricane Katrina. It turns out.
 * In an episode of Foyle's War, the Asshole Victim has been killed at the time and place he'd arranged to fight the man who was having an affair with his wife, and his dying words were heard as her name, "Elsie." To be fair to the show, it doesn't push this idea very hard.

Video Games

 * In the video game Discworld Noir, a victim who was hung upside-down, blinded, and left to bleed to death scrawls a note in blood on the wall. The message is.
 * Parodied in Tales of Monkey Island, when 's rather lengthy dying speech (unheard by the player) is completely misunderstood by Guybrush, leading him to think that.

Western Animation
"Lisa: And with your last ounce of strength you pointed to "w" and "s", or, from your point of view, "M" and "S" for . Burns: What? No. With my last ounce of strength I sucked out my gold fillings."
 * Subverted in The Simpsons' "Who shot Mr. Burns":


 * Played straight in the deleted ending: Burns did purposefully land on the letters "w" and "s"....

Literature

 * Ellery Queen's E=Murder

Anime and Manga

 * In another Case Closed story, an unintentional dying clue is left on the little toe of a famous artist by another artist: she paints her signature on him as a prank before he kills her in a rage over her art.
 * A subversion of this trope occurs in one storyline in which the killer mistook a note written by his victim for one of these. It turned out to be a normal message about the guy's dry cleaning, "Bring my tux," but it was written in English which the killer couldn't read. He stole the note and was proven guilty when it was found on him because he hadn't dared throw it out for fear it would be found and incriminate him.
 * Coded dying clues pop up quite a bit in The Kindaichi Case Files
 * One involved a Japanese keyboard (which became a letter-shifting code in English)
 * One involved Morse code (using different forms of Kanji to represent dots and dashes)
 * A case from Tantei Gakuen Q, early on in the anime. The victim is found dead in front of a computer, with a seemingly significant set of letters typed in. The resident Insufferable Genius tries every possible code to crack it, but fails until he takes the advice of The Ace Hero, Kyu.
 * In the Ace Attorney manga, a double subversion happens in Turnabout Gallows. Robin Wolfe, trapped inside the Den of Spiders, draws a spider on the armrest of the chair he was trapped in, which the police initially believe to be a clue since he had yelled to his family that a "spider man" had kidnapped him. In reality, Robin draws whatever is in front of him as a way to calm himself and come up with ideas whenever he's having trouble, and the drawing is dismissed as meaningless after it does not connect to any of the other evidence. Toward the end of the case, Phoenix notices that the spider, making the "clue" far more significant to the case than anyone, the victim included, thought at first.

Film

 * In The Incredibles, doomed missing superhero Gazerbeam has the foresight to scrawl the villain's secret password "Kronos" in the cave, so that future superheros hiding behind his body and looking out through his skull can see it.
 * In The Swan Princess, King William says "It's not what it seems, Derek. It's not what it seems!" in reference to the Great Animal that has attacked him. Derek has to figure out what he means by himself, eventually finding a book that describes shapeshifting in the library.

Literature

 * Ellery Queen's The Glass Domed Clock: The victim knocks over a glass domed clock and grabs an amethyst.
 * In Who Censored Roger Rabbit?, toons create word balloons when they speak (unless they consciously choose not to). A word balloon containing Roger's final words is found at the scene of the crime, but it's ambiguous without knowing the way the words were said.
 * In one of Isaac Asimov's Black Widowers stories the guest relates the tale of a Russian spy (that is, a Russian national working for the West) who left a dying message that nobody had been able to interpret: the letters E P O C K from a Scrabble set. The word 'epock' was meaningless and no anagram could be found either, so the spy's intention had been a mystery for more than twenty years. As always, Henry the waiter solves it, pointing out that the letters could be rearranged - to form 'CKOPE', which in the Cyrillic alphabet spells the word 'score'. This, along with a newspaper opened at the sports page (the scores, gettit?) implied that the agent was trying to communicate the number twenty. The Widowers' guest is thunderstruck at this - in the code they used at the time, '20' meant "Government in firm control" and if they had known this, the Bay of Pigs invasion could have been called off.
 * Marooned in Realtime by Vernor Vinge features possibly the' most epic case of "murder victim writes cryptic final message" in the entire history of detective fiction. The murderer uses a uniquely science-fictional murder weapon that results in a three-decades long, lingering death of old age for the victim, so she has time to write a final message over two million words long—but the important bit is still so cryptic only one man could see it - and it's not her lover. This is because the murderer is watching her the entire time, and would have destroyed anything that looked like a clue to his-or-her identity.
 * Agatha Christie's A Murder Is Announced has one that doesn't quite count as a clue, as it's actually the reason she was killed, but similarly to the Roger Rabbit case above. Was it "She wasn't there"? or was it "She wasn't there"? or maybe "She wasn't there"?
 * Taken to rather ridiculous extremes in The Da Vinci Code, since revealing the identity of the killer is not so important to the dying man as giving clues to the Ancient Conspiracy that he was killed to cover up.

Live-Action TV

 * The Avengers: Victim writes "COP", so everybody suspects Coppice is the murderer. Mrs Peel proves that the victim was Russian. In the Cyrillic Alphabet "COP" = "sor". Sorrel is the murderer.
 * This had earlier been used in a short story of The Saint, with people suspecting that the murderer was a policeman until Simon Templar realized the victim's nationality. The killer's name was Soren.
 * The dying Inspector-General in Dong Yi showed the titular character a set of cryptic hand signals before he died. The signals actually point out the identity of the killer, although it would take the titular character many years before she deciphered the meaning behind them.
 * In Get Smart, the Dead Spy Scrawls are a specific shorthand designed to be left by dying spies.

Video Games

 * In Call of Duty: Modern Warfare 3,
 * If Nethack is played on a server, players may encounter "bones" levels. A bones level is a duplicate of a randomly generated level where other players on the server died, complete with their corpse (though their gear will likely be cursed). Players who know they are going to die can rename fruit (as fruit is inexplicably immune to bones levels reverting item renames) or engrave a message to warn others of what killed them.

Western Animation

 * Scooby Doo episode "The Diabolical Disc Demon": The kidnapping victim leaves behind a short bit of sheet music. Near the end of the episode, the heroes realize that the notes spell out "ACE DECADE", the kidnapper's (and the Villain of the Week's) name.

Anime and Manga

 * Case Closed:
 * A bloody "S" is found on the wall of a stall where the murdered girl is found in Case Closed; this turns out to have been planted by the murderer in question, but the victim left a much more definitive dying message on her cell phone. (And there was also more substantial proof of guilt.)
 * In another Case Closed mystery, Conan realizes that the scuff marks on a cabinet in the crime scene contained a dying clue that the killer had rearranged once he saw it.
 * Similarly, a symbolic dying clue centered around shogi pieces was rearranged by the murderer, but unfortunately for her the blood had dried enough to leave marks on the table where the clue had been left.
 * In an early mystery, a  tried to plant evidence that he'd been murdered by his ex-girlfriend. The girlfriend's manager tried to cover up said evidence, but Conan notices him doing it.
 * In yet another case,.
 * The victim is in a museum that gives out custom pens to their employees, and the victim is an employee of the museum. It is shown on a security cam of the victim grabbing a exhibit card from a table and his pen, and scribbling something into the paper before throwing the pen away.

Comic Books

 * The mystery comic series The Maze Agency had an example of this version using one of Jack the Ripper's famed messages.

Film

 * Serenity: Mr. U either didn't think that someone besides Mal would ever come back to his Hacker Cave or didn't have time to prevent the message from looping. His Dying Clue thus leads the Operative right to Mal Just in Time for the big Fight Scene.

Literature

 * In the 2008 Horatio Wilkes novel Something Wicked by Alan Gratz, Duncan is found dead with his son's name, MALCOLM, written in his blood. The hero realizes it's a frame-up because Duncan and everyone else called his son Mal.
 * The culprit in the Sherlock Holmes story A Study in Scarlet wrote RACHE on the wall to make the police think of a revenge killing by a secret society or that the murderer's name was Rachel
 * In "A Study in Pink", a loose adaptation of the story in Sherlock
 * Agatha Christie's Death on the Nile has the letter J written in blood at the scene of the crime, but since Jackie, the obvious "J" person, couldn't have possibly committed the murder, Poirot deduces that it was made by the murderer trying to frame her.
 * In the Father Brown mystery, "The Wrong Shape", the victim is found with a sheet of paper on their body which has typwewritten on it, "I die by my own hand; yet I die murdered!" with not quotation marks. The unusual shape of the paper (the upper left corner is snipped off, as it is on all of the sheets of paper in the room) and the presence of one less corner than sheets of paper leads Father Brown to realize that
 * A few cases in the book Minute Mysteries involve this, along with other books with mini-detective puzzle shorts. More often than not, they are a framing attempt made by the person writing the note, and it's left to the reader to find the reason.

Live-Action TV

 * On one episode of The Cosby Mysteries, a reporter murders a British actress, writes Guy's phone number on her hand (to imply she was going to call him), and forges an entry in her diary to cast suspicion on her husband. However, Guy notices two mistakes: the forged diary entry uses the American spelling of "color" instead of the British one ("colour") and his phone number was written on her left hand which was the hand she wrote with.

Video Games

 * This happens all the time in the Ace Attorney games, and it's always misleading. In the second game, this actually provided a major clue—because the message in question was spelt wrong, and the victim was the framee's boyfriend.

Real Life

 * Three words: "Omar m'a tuer". To this day, the Omar Raddad case is still unsolved. It is still not proven whether it was written by the victim or forged by a killer trying (and succeeding) to frame him. In 2015, DNA evidence added more doubt to the mix.
 * The grammatical error in the phrase (It should read "Omar m'a tuée") make it doubtful the educated victim would have written the message. Yet no-one can prove this definitively.
 * When Scotland Yard officially closed the Whitechapel Murders case (Jack the Ripper) in 1988, a photo of Mary Jane Kelly not previously known to the general public came to light, (excessive gore warning!) in the background of which many people swear they can see the letter "M" scrawled on the wall in blood, or paint. Since Kelly was in no shape to do this as or after the killer exited, she would have had to do it earlier in the evening, at which time she probably would have been better off screaming. There seems little reason for the killer to write it, and at any rate, his writing would be neater. But clearly, the "M" exists only in the imaginations of some people who have stared at the photo a little too long. There also seems little reason for an "M." There was a suspect whose first name was Montague, but aside rom the fact that he seems not to have become a suspect until after Kelly's murder, there's no reason to think she knew him; in other words, she couldn't have drawn his initial on the wall if she didn't know it.