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The MythMyth

Serial killers do not want to be caught. They feel they cannot be.

The short answer

Do serial killers want to get caught?

No. The FBI’s 2008 report on serial murder lists “Serial killers want to get caught” as a myth. It says killers who keep offending without capture can come to feel they will never be identified and may begin to take shortcuts, which often leads to more chances and to identification. In its words, “they feel that they can’t get caught.”12

Chain · The Myth

From a question to an arrest

EventContact resumes · 2004Source: FBI, Behavioral Analysis Unit-2, National Center for the Analysis of Violent Crime, “Serial Murder: Multi-Disciplinary Perspectives for Investigators,” ed. Robert J. Morton (FBI, 2008), GPO copy at govinfo.gov, pp. 2–6 and 41: the seventh myth, its heading and text; where the myths come from; the case study of the Wichita investigation’s media strategy
EventAsks if disk traceable · weeks before arrestSource: Mark Hansen, “How the Cops Caught BTK” (ABA Journal, May 1, 2006): the disk question, the classified ad, the trace to his church, and the account of the lieutenant who led the task force
EventPolice ad answers · newspaper classifiedSource: Roxana Hegeman, Associated Press, “Police break silence on BTK manhunt” (published by the Lawrence Journal-World, Aug. 20, 2005): the classified ad, the disk, the name Dennis, the DNA match, the plan to kill again, the state investigation director’s view
The catchDisk leads to church · a few weeks laterSource: Mark Hansen, “How the Cops Caught BTK” (ABA Journal, May 1, 2006): the disk question, the classified ad, the trace to his church, and the account of the lieutenant who led the task force
EventArrest · Feb 25, 2005Source: Associated Press, “Computer disk may have cracked BTK case” (published by NBC News; the page shows Feb. 17, 2005, and its metadata records an update on March 3, 2005): the disk traced to the church, the arrest, a former police chief’s view
  • The line
  • Event
  • The catch
Notation
The line
Time, left to right. Down the screen on a phone.
Event
A fact on the record.
Missed chance
The system had him and let him go.
The catch
The error that ended it, knocked out of line.
Open case
No one charged.
A wait
Time passes and nothing moves.
Data table
From a question to an arrest
StepDetailNotation
Contact resumes2004Event
Asks if disk traceableweeks before arrestEvent
Police ad answersnewspaper classifiedEvent
Disk leads to churcha few weeks laterThe catch
ArrestFeb 25, 2005Event

What does the FBI report say about killers wanting to be caught?

The FBI report says offenders gain experience and confidence with each new offense. As a series continues without capture, killers can become empowered, feeling they will never be identified, and may begin to take shortcuts. That often causes them to take more chances, leading to identification by law enforcement. The report’s point is confidence, not a wish to be caught.1

The FBI published its report on serial murder in 2008.23 Its seventh and last myth is headed “Myth: Serial killers want to get caught.”12

The report starts with experience. Offenders committing a crime for the first time are inexperienced, it says, and they gain experience and confidence with each new offense.1 Most serial killers plan their offenses more thoroughly than other criminals, but the learning curve is still very steep.1 They must select, target, approach, control and dispose of their victims.1

Then confidence turns into error. As serial killers continue to offend without being captured, the report says, they can become empowered, feeling they will never be identified.1 They may begin to take shortcuts, which often causes them to take more chances, leading to identification by law enforcement.1 The section ends: “It is not that serial killers want to get caught; they feel that they can’t get caught.”1

The FBI’s July 2008 story on the report put it in plainer words.3 Over time, it said, as they kill without being discovered, they get careless during their crimes.3

Who was killed in Wichita, and when did contact resume?

Joseph Otero, Julie Otero, Josephine Otero, Joseph Otero Jr., Kathryn Bright, Shirley Vian, Nancy Fox, Marine Hedge, Vicki Wegerle and Dolores Davis were killed in and around Wichita, Kansas, between 1974 and 1991.145 Dennis Rader pleaded guilty to their murders in June 2005.67

The FBI report gives the record of his communications. From 1974 until 1988, it says, he sent five communications to the media, citizens and the police, and then abruptly stopped.1 He re-emerged in 2004 by sending a new communication to the media.18

In March 2004, a letter about the 1986 killing of Vicki Wegerle reached a Wichita newspaper, and police linked it to the series.910 The FBI report counts eleven communications to police and the media during the eleven-month investigation that followed.111

How did a computer disk identify him?

In the weeks before his arrest in February 2005, Dennis Rader asked police whether a floppy disk was traceable to a computer. Police answered through a newspaper classified ad, as he had instructed, indicating it would be safe. Hidden data on the disk he then mailed led police to his church, where he was president of the congregation.7111213

The FBI report describes how investigators answered him. FBI behavioral analysts gave the task force a media strategy, it says: the lieutenant in charge of the investigation issued written press releases at critical times, 15 in all.17 During his interrogation, Rader spoke positively about the press releases and his perceived relationship with that lieutenant.1

In the weeks before his arrest, Rader asked police whether a floppy disk was traceable to a particular computer.713 Police answered with a classified ad in the local newspaper, as he had instructed.711 The answer was a deliberate deception, and Rader later expressed shock that police had lied to him.713

A disk reached a Wichita television station by mail a few weeks later.781112 Hidden data on it led police to a computer at Christ Lutheran Church, and investigators found the name Dennis on it.71112 An internet search showed that Dennis Rader was president of the congregation.711

DNA testing confirmed the identification.711 Rader was arrested on February 25, 2005.78

Does the disk show he wanted to be caught?

A former Wichita police chief thought so. After the arrest, he said he believed the ultimate goal was for the killer to be caught, and that the pattern at the end was to get himself identified.810

The record points the other way. Rader asked whether a disk was traceable before he sent one.713 The lieutenant who led the task force said Rader had taken pains to delete identifying information from it.7 Rader was also planning to kill again.711

The same lieutenant said that sending the disk is what cracked the case.7 After the sentencing, the director of the Kansas Bureau of Investigation said Rader’s arrogance helped catch him.11 A 2006 account of the investigation reported that nobody who knew the case believed he wanted to get caught. If he had, they pointed out, he had 31 years to turn himself in.7

Why does the myth survive?

The FBI report traces the myths to the rarity of serial murder, inaccurate and anecdotal information, and fictional portrayals of serial killers.1 Much of the public’s knowledge, it says, is a product of Hollywood productions, with story lines created to heighten the interest of audiences rather than to portray serial murder accurately.1 Law enforcement, it says, is subject to the same misinformation from a different source: anecdotal information.1 An investigator’s experience may be based upon a single murder series, with the factors in that case extrapolated to other serial murders.1

The FBI’s 2008 story on the report described the screen version: on television and the silver screen, serial killers are usually white males and dysfunctional loners who really want to get caught.3 A man who mails a disk to a television station fits that story. This disk came from a man who had first asked whether it was traceable.713

The rule

They do not want to be caught. They stop believing they can be.

Questions

Did Dennis Rader want to be caught?

The record points the other way. Before he mailed the disk that identified him, he asked police whether a floppy disk was traceable, and the lieutenant who led the task force said he had taken pains to delete identifying information from it. He was also planning to kill again.71113

How was Dennis Rader identified?

A floppy disk he mailed to a Wichita television station carried hidden data that led police to a computer at Christ Lutheran Church, and investigators found the name Dennis on it. An internet search showed that Dennis Rader was president of the congregation, and DNA testing confirmed the identification.71112

Why do serial killers make mistakes after years without being caught?

The FBI report says killers gain experience and confidence with each new offense. As a series continues without capture, they can become empowered, feeling they will never be identified, and may begin to take shortcuts. That often causes them to take more chances, leading to identification by law enforcement.1

How many messages did Dennis Rader send?

The FBI report counts sixteen written communications to the news media over a thirty-year period. Its case study of the investigation counts five communications between 1974 and 1988, then eleven to police and the media during the eleven-month investigation after he re-emerged in 2004.111

Where does the idea that killers want to be caught come from?

The FBI report says much of the public’s knowledge of serial murder is a product of Hollywood productions. The FBI’s 2008 story on the report said that on television and the silver screen, serial killers are usually white males and dysfunctional loners who really want to get caught.13

The record

The Myth

Sources

  1. FBI, Behavioral Analysis Unit-2, National Center for the Analysis of Violent Crime, “Serial Murder: Multi-Disciplinary Perspectives for Investigators,” ed. Robert J. Morton (FBI, 2008), GPO copy at govinfo.gov, pp. 2–6 and 41: the seventh myth, its heading and text; where the myths come from; the case study of the Wichita investigation’s media strategy

  2. Office of Justice Programs, NCJRS Virtual Library, record NCJ 223848, “Serial Murder: Multi-Disciplinary Perspectives for Investigators” (U.S. Department of Justice): date published 2008; the myths the symposium discounted, in the report’s order

  3. FBI, “Serial Murder: New Report Highlights Views of Experts,” FBI news story (July 7, 2008), Internet Archive copy of archives.fbi.gov: the FBI’s summary of the myth and of the screen version

  4. Complaint/Information, State of Kansas v. Dennis L. Rader (District Court of Kansas, Eighteenth Judicial District, Sedgwick County, Criminal Department, 2005), text published by Court TV’s Crime Library, Internet Archive capture of Oct. 6, 2006: the ten counts of first-degree murder, with names and dates

  5. Associated Press, “Fast Facts: BTK Victims” (published by Fox News, Aug. 18, 2005): the names of the ten people killed

  6. JURIST, “BTK killer pleads guilty to 10 murders” (JURIST Legal News, June 27, 2005): the guilty plea to ten murders committed between 1974 and 1991

  7. Mark Hansen, “How the Cops Caught BTK” (ABA Journal, May 1, 2006): the disk question, the classified ad, the trace to his church, and the account of the lieutenant who led the task force

  8. Associated Press, “Computer disk may have cracked BTK case” (published by NBC News; the page shows Feb. 17, 2005, and its metadata records an update on March 3, 2005): the disk traced to the church, the arrest, a former police chief’s view

  9. Associated Press, “Timeline of terror” (published by the Deseret News, Feb. 27, 2005), entries for Sept. 16, 1986 and March 19, 2004: the letter that renewed contact

  10. NBC News (msnbc.com news services), “Neighbors paint mixed picture of BTK suspect” (Feb. 26, 2005): the March 2004 letter; a former police chief’s view

  11. Roxana Hegeman, Associated Press, “Police break silence on BTK manhunt” (published by the Lawrence Journal-World, Aug. 20, 2005): the classified ad, the disk, the name Dennis, the DNA match, the plan to kill again, the state investigation director’s view

  12. National Law Enforcement and Corrections Technology Center, a program of the National Institute of Justice, “Technology Primer: Data . . . About Your Data,” reprinted from TechBeat (Fall 2005): the disk mailed to a television station and traced through its metadata to his church

  13. Amy Tikkanen, “Dennis Rader” (Encyclopaedia Britannica, last updated Aug. 26, 2025), read through an Internet Archive copy: the disk question, the classified ad, the trace to his church, his reaction to the deception

Educational analysis. Adjudicated cases only. Victims named with respect.