02/11/2020  THE CHERI JO BATES AUTOPSY FINDINGS [PT3]
02/10/2020  THE CHERI JO BATES AUTOPSY FINDINGS [PT2]
02/09/2020  THE CHERI JO BATES AUTOPSY FINDINGS
02/07/2020  THE 1954 CHRISTMAS DAY YELLOW CAB MURDER
02/06/2020  CANCER AND LEO-TWO ZODIAC COMMUNICATIONS?
02/04/2020  THE INITIALS OF A KILLER?
02/03/2020  THE SHELLY-LYNN APARTMENTS
01/26/2020  THE MURDER OF JUDY GIFFORD
12/29/2019  THE CODES OF ZODIAC NEVER REQUIRED A SOLVE
12/16/2019  THE JANUARY 10TH 2001 CARD [PT2]
12/14/2019  THE JANUARY 10TH 2001 CARD
12/11/2019  THE SEARCH FOR A NAME
12/08/2019  THE BIRTHDAY CALL
12/03/2019  THE AUTOMOBILE NOTE
12/02/2019  A SEARCH BACK IN TIME
11/28/2019  RETURN TO SENDER
11/24/2019  "JUST WAIT TILL NEXT TIME"
11/23/2019  THE MURDERS BY GAVIOTA STATE PARK
11/22/2019  THE ANSWER TO THE SIX UNSOLVED CODES
11/21/2019  CHERI JO BATES-THE MURDERER SHE KNEW
11/18/2019  THE CECELIA SHEPARD CODE
11/15/2019  THE "CIPHER KILLER"
11/12/2019  THE BENICIA HIGH SCHOOL NOTE
11/08/2019  THE MURDER OF NANCY FEUSI
11/07/2019  THE ANSWER TO THE Z38 CODE?
10/31/2019  THE ZODIAC KILLER IN NEW YORK?
10/29/2019  ZODIAC'S LOST HIS BOTTLE
10/28/2019  CECELIA SHEPARD MURDER-CONCEIVED ON AUGUST 4TH
10/26/2019  THE SACRAMENTO DMV LETTER [PT2]
10/25/2019  THE "DEEP REAL ESTATE" AD
10/23/2019  ZODIAC MANIAC BY GLENN WALL
10/21/2019  THE "AMBLER TOURS" LETTER
10/20/2019  THE INCONCEIVABLE TIMELINE
10/18/2019  STAR GAZER HOROSCOPE
10/17/2019  THE PHONE CALL "TRACE"
10/15/2019  RIVERSIDE-THE TRAIL OF BLOOD
10/14/2019  THE "MCDONALD'S" LETTER
10/12/2019  THREE MONTHS AFTER THE MOUNT DIABLO CODE
10/09/2019  A FEMALE AUTHOR AT RIVERSIDE?
10/09/2019  A FIFTY-YEAR JOURNEY 
10/07/2019  THE RAGE OF CONCERNED CITIZENS
10/05/2019  THE ANSWER TO THE 13 SYMBOL CODE
10/04/2019  THE ANSWER TO THE 32 SYMBOL CODE
10/03/2019  TAPED CONFESSION OF A KILLER
09/30/2019  OLD NORSE FOR KILL
09/29/2019  FBI FILES:THE ZODIAC, SLA AND KENNEDY THREATS
09/27/2019  THE MURDER OF NIKKI BENEDICT
09/26/2019  THE CRANK CALL
09/25/2019  MARAUDER OR COMMUTER?
09/24/2019  THE LOCATION OF THE BOMB [PT3]
09/22/2019  THE CODE SOLUTIONS BY ZODIAC
09/21/2019  THE MURDER CLOCK
09/17/2019  THE LOCATION OF THE BOMB [PT2]
09/16/2019  A TAHOE MYSTERY
09/15/2019  "SAM" THE KILLER
09/13/2019  THE LOCATION OF THE BOMB?
09/10/2019  THE ANTI-CAPITALIST AGENDA
09/08/2019  WHERE IS DONNA LASS? [PART 2]
09/07/2019  X MARKS THE SPOT
09/06/2019  WHERE IS DONNA LASS?
09/05/2019  THE ZODIAC RIPPER
09/02/2019  THE GRILLE CIPHER
09/01/2019  THE ZODIAC ATLANTA LETTER
08/22/2019  DAY-BY-DAY FORECAST FOR CANCER
08/21/2019  DAY-BY-DAY FORECAST FOR LEONA ROBERTS
08/19/2019  THE "DICK TRACY" 340 CIPHER
08/17/2019  THE BURIALS BY THE LAKES
08/14/2019  THE "PACE" POSTCARD AUTHENTIC
08/10/2019  THE CRACKPROOF CIPHER
08/10/2019  THE ZODIAC KILLER OR THE SYMBIONESE LIBERATION ARMY
08/08/2019  NINETY FOUR DAYS
08/05/2019  IN THE REAR VIEW MIRROR
08/04/2019  THROUGH THE EYES OF KATHLEEN
08/03/2019  DAVID ORANCHAK-MERGING 340 AND 408 CIPHERS 
08/03/2019  KEN WILLIAMSON AND THE DMV LETTER
07/31/2019  ZODIAC AT SMITTLE CREEK
07/30/2019  THE ZODIAC WAS ABOUT 40 IN 69
07/28/2019  THE SHIFTING RAMBLER
07/26/2019  TOM VOIGT-THE SORRENTO CONNECTION
07/25/2019  THE LAMP DESIGNER
07/14/2019  THE MENTAL MAP OF A KILLER
07/14/2019  THE 7/19/78 LETTER [PART TWO]
07/14/2019  VICTIM NUMBER EIGHT
07/13/2019  A GAME OF CHESS-THE 7/19/78 LETTER
07/12/2019  SEVENTY ONE DAYS OF TERROR
07/11/2019  LOOK FOR FOURTEEN
07/08/2019  DNA-THE SEARCH GOES ON
07/07/2019  PROXIMITY
07/05/2019  "GET CARTER" LETTER
07/04/2019  THE "BLEEDING KNIFE OF ZODIAC"
07/01/2019  DESIGNING THE MONTICELLO CARD
07/01/2019  THE NOVATO THREAT LETTER
06/30/2019  THE WASHINGTON STREET SKETCH
06/30/2019  GEOGRAPHIC PROFILING THE FUTURE
06/29/2019  THE STORY OF SAN JOSE
06/23/2019  AN ADMISSION IN OCTOBER 
06/22/2019  THE LEGEND LIVES ON
06/21/2019  THE IMPOSTOR RUNNING AMOK
06/20/2019  DENNIS RADER (BTK)-GEOGRAPHIC PROFILING 
06/18/2019  THE CELEBRITY CYPHER [PART 2]
06/17/2019  ANALYZING THE JULY 31ST LETTERS 
06/16/2019  THE RIVERSIDE STUDEBAKER 
06/15/2019  THE SEARCH COST OF GEOGRAPHIC PROFILING 
06/12/2019  THE OAKLAND A'S THREAT 
06/09/2019  STOCKHOLM SYNDROME 
05/17/2019  VANISHING POINT
05/16/2019  "THE BLUE MEANNIES"
05/14/2019  THE GUARDIAN OF THE PINES
05/12/2019  THE ZODIAC SUMMERLAND 
05/04/2019  THE NEXT CIPHER
​04/20/2019  A DATE WITH DEATH 
04/10/2019  A MEMORIAL FROM ZODIAC 
04/10/2019  THE PHIL SINS PARALLEL 
04/09/2019  THE MCQUEEN, NIXON AND FAIRFIELD LETTERS  
04/07/2019  "THE GENERAL" LETTERS
04/07/2019  THE ALBANY LETTER-ANOTHER S.L.A OFFERING?
04/06/2019  CHANNEL NINE LETTER MAILED BY S.L.A ASSOCIATE 
04/04/2019  THE MURDER SQUAD WITH PAUL HOLES AND BILLY JENSEN
04/02/2019  1971-THE EPITAPH OF A KILLER
04/01/2019  A THEATRICAL ILLUSION 
03/25/2019  "CARS MAKE NICE WEAPONS" 
​03/22/2019  THE ZODIAC AND RIDDLER NOTES
03/21/2019  THE CELEBRITY CYPHER
03/19/2019  STOP LISTENING TO PHONYS
03/18/2019  THE DRIPPING PEN CARD AND SAN JOSE CONNECTION 
03/17/2019  THE MURDER OF DIANE GERRISH
03/16/2019  MORE THAN JUST BY KNIFE [PT2]
03/15/2019  MORE THAN JUST BY KNIFE 
03/14/2019  THE 18 UNSOLVED CHARACTERS [PT4]
03/12/2019  IN DNA WE TRUST
03/11/2019  DNA AND THE DAVID TOSCHI CONTROVERSY 
03/10/2019  THE 340 CIPHER-TRICK OR TREAT? [PT2] 
03/08/2019  THE 340 CIPHER-TRICK OR TREAT? 
03/05/2019  THE CONCERNED CITIZEN CARD [PT3]
02/23/2019  JOHN KELLY, CRIMINAL PROFILER ON YOUTUBE
02/05/2019  WILL-I-AM THE MURDERER 
02/01/2019  ONCE UPON A TIME
01/21/2019  THE HEARST FAMILY CONNECTION [PT2]
01/18/2019  THE HEARST FAMILY CONNECTION 
01/17/2019  THE AUTHOR OF THE S.L.A LETTER?
01/16/2019  RED WITH RAGE
01/14/2019  S.L.A LETTER NOT ZODIAC-FBI FILE AS PROOF 
01/13/2019  THE REASON FOR THE CITIZEN CARD?
01/12/2019  THE ANONYMOUS PHANTOM 
01/11/2019  THE EPITAPH OF A KILLER 
01/09/2019  THE SECOND COMING OF ZODIAC 
01/07/2019  THE S.L.A AND THE ZODIAC KILLER
01/06/2019  THE S.L.A LETTER-FEBRUARY 3RD 1974
​01/05/2019  MARY ALICE WILLEY AND INGLESIDE 
01/04/2019  THE MURDER OF ELIZABETH ERNSTEIN
​01/04/2019  ROSS SULLIVAN-LETTER FROM RCC
01/02/2019  EDWARD C. ADAMS "YOU ARE NEXT"
01/01/2019  THE 'SACRAMENTO' DMV LETTER  
12/31/2018  FOUR SILHOUETTES ON THE HORIZON 
12/27/2018  MICHAEL COLE-THE ZODIAC REVISITED BOOK [2019]
12/25/2018  THE IDENTITY OF TWELVE 
12/18/2018  FIFTY YEARS UNSOLVED 
12/17/2018  THE "- + 62 + -" SAN JOSE CODE
12/16/2018  THE MURDER OF JANET MALLICOAT
12/15/2018  THE COMPLETE MEANING BEHIND THE MONTICELLO CARD
12/12/2018  THE MURDER OF PATRICIA KING
12/09/2018  THE DIRECTIONS TO DONNA 
12/06/2018  THE MEANING BEHIND THE MONTICELLO CARD
12/05/2018  THE MURDER OF SHIRI-DINE BANA 
12/04/2018  THE MURDER OF COSETTE ELLISON 
12/03/2018  SAN JOSE LETTER AND CODE-11/21/69
12/02/2018  THE MURDER OF ELAINE DAVIS
11/29/2018  THE PEACHTREE LETTER 
11/29/2018  THE 'ZODIAC' 148 CHARACTER CIPHER 
11/28/2018  THE MURDER OF LEONA ROBERTS-AN EIGHTH VICTIM? 
11/22/2018  SEPT 27-69-6:30 BY KNIFE 
11/20/2018  THE ARRIVAL OF THE EXECUTIONER 
11/18/2018  A WORK OF FICTION 
11/11/2018  CIPHER EXPERT DARES ZODIAC 
11/09/2018  A GOOD CITIZEN 
11/05/2018  THE CONCERNED CITIZEN CARD [PT2]
11/04/2018  THE CONCERNED CITIZEN CARD
11/03/2018  340 CIPHER-A FOOL'S ERRAND 
11/01/2018  THE SALEM CIPHER 
11/01/2018  THE MURDER POOL 
10/27/2018  THE ADDITION OF ONE FULL STOP
10/22/2018  THE DEMON SLAYER
10/21/2018  THE SEARCH FOR ZODIAC DNA
10/19/2018  A RING OF UNTRUTH 
10/17/2018  NO ADDRESS FROM ZODIAC 
10/16/2018  QUESTION MARKS OVER THE EXORCIST LETTER???
10/16/2018  ON THE ZODIAC TRAIL BY REX BOLT
10/15/2018  PROTEIN MARKERS GIVE HOPE IN ZODIAC CASE
10/11/2018  10.11.69-THE END OF THE ROAD 
10/10/2018  THE FINGERPRINTS OF A KILLER 
10/09/2018  THE 340 CIPHER BRIDGE 
10/07/2018  THE 18 UNSOLVED CHARACTERS [PT3]
10/05/2018  THE SEARCH FOR THE UNHOLY GRAIL
10/04/2018  THE 18 UNSOLVED CHARACTERS [PT2]
10/03/2018  THE 18 UNSOLVED CHARACTERS 
10/01/2018  DR. MARK HEWITT-A KILLER EXPOSED  
09/30/2018  "MY RIVERSIDE ACTIVITY" 
09/27/2018  THE RIVERSIDE GROUNDSKEEPER 
09/26/2018  A BETRAYAL OF TRUST
09/13/2018  ZODIAC KILLER ROUNDTABLE 
09/07/2018  AFTER THE FLOOD
09/06/2018  IN THE ZODIAC CROSSHAIRS 
09/04/2018  THE 32 SYMBOL CODE-HIDDEN IN PLAIN SIGHT
08/31/2018  THE BULLET IN THE STINE LETTER
08/30/2018  THE HALLOWEEN CARD MIRROR 
08/29/2018  THE FOUR DOTS OF DEATH
08/27/2018  THE PAYPHONE CALL AT MAIN STREET 
08/26/2018  THE IMPASSE ON LAKE HERMAN ROAD 
08/24/2018  THE SHRINKING LIGHT 
08/23/2018  THE IMPRINT OF A KILLER 
08/18/2018  EXPOSED-THE ZODIAC REVEALED BY DR MARK HEWITT 
08/16/2018  NO BROWN CAR AT THE PAYPHONE 
08/14/2018  THE MODUS OPERANDI OF THE ZODIAC KILLER 
08/13/2018  IT'S ALL IN THE WORDS
07/31/2018  THE TAPESTRY OF MURDER
07/22/2018  THE FOOTPRINTS AT BERRYESSA
07/22/2018  WHO IS THE RED PHANTOM? 
07/20/2018  THE WHEEL OF FORTUNE 
07/19/2018  I JUST WASHED MY PEN
07/16/2018  CRYPTIC INSPIRATION 
07/14/2018  WHY SPOIL THE GAME 
07/08/2018  THE EDGAR ALLAN POE CIPHER 
07/03/2018  THE AUDIO CHALLENGE 
06/30/2018  THE MYTH OF THE BERRYESSA COPYCAT
06/29/2018  THE DMV LETTER 
06/28/2018  THE ILLUSION OF THE 340 CIPHER 
06/27/2018  11/2/1975-THE BELMONT SLAYING 
06/26/2018  TED KACZYNSKI-THE EUREKA CARD 
06/25/2018  A FEMALE CONFESSION LETTER? 
​06/23/2018  THE FAIRFIELD TWO
06/21/2018  F@@KED OVER BY THE ZODIAC 
06/19/2018  THE ORIGIN OF ZODIAC 
06/18/2018  ZODIAC KILLER ENIGMA BY RANDALL SCOTT CLEMONS
06/12/2018  ZODIAC ADMITTED 340 NOT A REAL CIPHER [PT3]
06/05/2018  ZODIAC ADMITTED 340 NOT A REAL CIPHER [PT2]
06/04/2018  ZODIAC ADMITTED 340 NOT A REAL CIPHER
06/03/2018  THE KILLER OF CODES
06/02/2018  THE ZODIAC "YOU ARE NEXT" POSTCARD 
05/30/2018  A MURDER FOUR BLOCKS WEST
05/28/2018  THE ZODIAC KILLER-A VALLEJO RESIDENT [PART 2] 
05/27/2018  "SICK OF LIVING, UNWILLING TO DIE" [PART 2] 
05/23/2018  THE BLOOD TRAIL TO TERRACINA
05/22/2018  THE SOUTHSIDE ENCOUNTER 
05/20/2018  CHECKING THE SHEEP 
05/15/2018  THE JULY 5TH 1969 PAYPHONE CALL
05/09/2018  AT THE CROSSROADS OF EVIL
05/07/2018  WHAT LIES BENEATH 
05/05/2018  THE ZODIAC KILLER-FAMILIAL DNA 
05/03/2018  THE RECOLLECTION OF JAMES OWEN 
04/30/2018  AWAY FROM THE LIBRARY 
04/24/2018  THE CONFESSION LETTER RETYPED 
04/22/2018  THE JOHN EDGAR HOOVER LETTER
04/22/2018  MURDER BY THE FREEWAY 
04/20/2018  THE FAKE 340 CIPHER?
04/18/2018  ZODIAC-THE LORD HIGH EXECUTIONER  
04/15/2018  LAKE BERRYESSA-THE TWO SIGHTINGS 
04/15/2018  THE SUNOL PARK SLAYINGS 
04/14/2018  BORN ON AUGUST 3RD
04/13/2018  THE DARLENE FERRIN TIMELINE 
04/11/2018  ONE BLOCK TOO FAR
04/10/2018  THE 01.30 AM PHONE CALLS 
04/09/2018  THE ZODIAC KILLER-A VALLEJO RESIDENT?  
04/08/2018  OUT TO LUNCH 
04/05/2018  THE TIMELINE OF ARMOND PELISSETTI
04/02/2018  TOP TEN HITLIST
04/01/2018  LAKE HERMAN ROAD-73 OR 93 
03/27/2018  THE SAN JOSE CRYPTOGRAM 
03/26/2018  THE ZODIAC 38 CHARACTER CODE
03/16/2018  IN THIS CIPHER IS MY IDENTITY 
03/16/2018  MURDER BY NUMBERS 
03/15/2018  THE VALLEJO DIRECTORY-BY THE PAYPHONE  
03/14/2018  THE TIME MACHINE 
03/14/2018  PRESIDIO HEIGHTS-INSIDE THE TAXICAB  
03/11/2018  LAKE HERMAN ROAD-THE SOUTH BANK NO SHOW 
03/10/2018  THE 1978 LETTERS-A CONVENIENT FALL GUY
03/10/2018  THE 1987 LETTER-DEATH ON FOUR WHEELS  
03/08/2018  HEAVEN SENT
03/07/2018  PRESIDIO HEIGHTS-FOUR EYEWITNESSES TO MURDER 
03/05/2018  JOE STINE-A CHALLENGE TO ZODIAC 
03/03/2018  THE BAY AREA BRAGGART 
​03/02/2018  I WANT TO TELL YOU A STORY
02/25/2018  KATHLEEN JOHNS-ABDUCTION OR NOT
02/21/2018  THE MESSAGE WITHIN THE FAIRFIELD LETTER 
02/21/2018  THE SECOND WEAPON AT LAKE HERMAN ROAD? 
02/19/2018  THE HEAD OF THE CROSS
02/16/2018  THE HUNT FOR ZODIAC BY MIKE RODELLI
02/15/2018  SIX FEET AWAY AND JUST BEFORE MIDNIGHT 
02/14/2018  THE LAKE BERRYESSA GREETING CARD
02/10/2018  THREE VEHICLES IN THE TURNOUT 
02/08/2018  PRESIDIO HEIGHTS-THE FINAL DESTINATION  
02/01/2018  THE COTTAGE ON LAKE HERMAN ROAD 
01/29/2018  THIS IS NOT THE ZODIAC SPEAKING BY BILL BRIERE
01/21/2018  CLOSING IN ON A KILLER 
01/18/2018  FULL MOON MADNESS 
01/15/2018  CHERI JO BATES-THE ANATOMY OF A CRIME
01/11/2018  PRESIDIO HEIGHTS-ZODIAC PASSED TWICE?  
01/05/2018  BLACK MALE ADULT [PART TWO]  
12/31/2017  HOW INTELLIGENT WAS THE ZODIAC KILLER 
12/28/2017  WILLIAM LESTER SUFF

12/20/2017  BLUE ROCK SPRINGS-THE SEQUENCE OF SHOTS 
12/16/2017  LAKE HERMAN ROAD-THE SEQUENCE OF SHOTS
12/15/2017  THE TAXICAB METER READING 
12/14/2017  SHALLOW GRAVE AT WEIMAR
12/11/2017  THE REAL FACE OF THE ZODIAC KILLER 
12/11/2017  FROM THE PARK TO THE PINES
12/08/2017  BREAKING THE 340 CIPHER-THE GOLDILOCKS CODE
​12/06/2017  THE HUNT FOR THE ZODIAC KILLER [EPISODE 5]
12/06/2017  A BLACK MARK FOR EPISODE FOUR
12/03/2017  DEANA HOOPER-NEAR THE GOLF COURSE 
12/02/2017  LET THE GAMES BEGIN
11/30/2017  A STONE'S THROW AWAY
11/29/2017  HISTORY CHANNEL REVIEW [EPISODE 3]
11/25/2017  THE SANDY BETTS STORY-TRACKED BY A KILLER?
11/23/2017  THE HUNT FOR THE ZODIAC KILLER [EPISODE 4]
11/20/2017  THE HUNT FOR THE ZODIAC KILLER [EPISODE 2/3]
11/17/2017  THE READABILITY OF THE CONFESSION LETTER
11/16/2017  THE CONFIRMATION LETTER 
11/15/2017  HISTORY CHANNEL REVIEW-NOVEMBER 14TH 2017
11/14/2017  THE PYTHIAN CASTLE
11/08/2017  THE 340 CIPHER-UP SHIT CREEK WITHOUT A PADDLE
11/01/2017  THE EQUINOX LETTER 
10/31/2017  THE BIBLE CODE OF A KILLER
10/30/2017  ZODIAC KILLER SERIES ON THE HISTORY CHANNEL 
10/30/2017  340 CIPHER-EMBEDDED SYMMETRY
10/26/2017  MIDNIGHT COWBOY 
10/19/2017  THE FOURTH PIECE OF PAUL STINE'S SHIRT?
10/18/2017  IN THE SHADOWS OF THE COLLEGE 
10/08/2017  THE SECOND 'ZODIAC' ON JACKSON STREET 
10/06/2017  LAKE BERRYESSA-A KILLER'S TIMELINE [PT2]
10/03/2017  LAKE BERRYESSA-A KILLER'S TIMELINE 
10/02/2017  THE RIVERSIDE PROPHECY 
10/01/2017  CRIMINOLOGY PODCAST SERIES
09/27/2017  CHERI JO BATES-REEVALUATING THE CRIME SCENE [PT2]
09/25/2017  CHERI JO BATES-REEVALUATING THE CRIME SCENE
09/24/2017  THE MIKADO CODE?
09/21/2017  DONNA LASS-A MURDER PLOT FOILED
09/19/2017  DONNA LASS-TWO DAYS AFTER SPRING 
09/16/2017  LAKE HERMAN ROAD-THE EMPTY RAMBLER
09/12/2017  TWO SHORT EXTRACTS FROM THE HARVEY HINES REPORT 
09/09/2017  A ZODIAC KILLER WITHOUT GLASSES
09/05/2017  FOUKE KNOWS I'M CRACKPROOF
09/03/2017  THE "SMOKING GUN"
09/02/2017  MURDER BY AUXILIARY FORCE
08/29/2017  TWO SHOOTERS AT LAKE HERMAN ROAD [PT2]
08/23/2017  FK I'M CRACKPROOF
08/17/2017  LAKE HERMAN ROAD NEWSPAPER ARTICLES
08/14/2017  THE 'LAUGHING' KILLER  
08/13/2017  MINUTES BEFORE THE MURDERS 
08/11/2017  CROSSHAIRS-THE INNER CIRCLE
08/09/2017  "RUN ALL OVER TOWN WITH"​​
08/04/2017  THE MURDER OF MARJORIE LEE WINN
07/31/2017  TWO ASSAILANTS AT PRESIDIO HEIGHTS [PT2]
07/25/2017  THE LADY IN THE BLUE HOUSE 
07/23/2017  THE 'FICTITIOUS' NEGRO MALE
07/16/2017  A WHITE CHEVROLET IMPALA AT BLUE ROCK SPRINGS? ​
07/15/2017  RAYMOND GRANT-THE WHITE CHEVROLET IMPALA  
07/12/2017  THE BLOODY TAXICAB FINGERPRINTS 
​07/11/2017  THE MYSTERIOUS ENCOUNTER ON LAKE HERMAN ROAD
07/11/2017  THE 'ZODIAC' 263 CHARACTER CIPHERS
07/10/2017  STAIRWAY TO HELL
​07/02/2017  THE CREATION OF A ZODIAC SUSPECT 
06/25/2017  WAS THE LAKE BERRYESSA CRIME A COPYCAT? 
06/25/2017  A STICKLER FOR TIMEKEEPING 
06/24/2017  NEAR THE LIBRARY ANNEX
06/23/2017  THE 340 CIPHER 9X9 GRID BY JOHN ROSE
06/21/2017  PROFILED-THE ZODIAC EXAMINED BY MARK HEWITT 
06/16/2017  TWO ASSAILANTS AT PRESIDIO HEIGHTS 
06/08/2017  THE CIGARETTE BUTT  
​06/06/2017  CRIMECON 2017-INDIANAPOLIS
06/05/2017  PRESIDIO HEIGHTS-MINUTE BY MINUTE 
05/19/2017  THE ALBANY, FAIRFIELD AND 1987 LETTERS ENHANCED  
05/17/2017  LAKE BERRYESSA-NORTH OF THE CRIME SCENE [PT2] 
05/16/2017  ZODIAC'S FAKE CLEWS  
05/15/2017  THE CONFESSION LETTER-KILLER OR NOT
05/14/2017  LAKE BERRYESSA-NORTH OF THE CRIME SCENE 
05/05/2017  THE AMERICAN CANYON HOT ZONE 
05/03/2017  THE GREATEST DECEPTION OF THEM ALL
04/22/2017  MR ED'S DRIVE IN
04/13/2017  THE ROBERT SALEM MURDER
04/09/2017  THE MOON CIPHER  
04/05/2017  CHERI JO BATES-THE COMPLETE EYEWITNESS TIMELINE 
04/04/2017  PRESIDIO HEIGHTS-EN ROUTE TO 500 9TH AVENUE 
03/31/2017  CHERI JO BATES-TWO ASSAILANTS? 
03/28/2017  CHERI JO BATES-MINUTE BY MINUTE [PT2]
03/27/2017  CHERI JO BATES-MINUTE BY MINUTE 
​03/26/2017  NEW IMAGES OF THE LAKE HERMAN ROAD CRIME SCENE
03/13/2017  LAKE HERMAN ROAD-THE FALSE TIMELINE 
03/10/2017  WAS THE LAKE BERRYESSA SKETCH THE ZODIAC KILLER 
03/08/2017  TEN MINUTES FROM HOME 
03/06/2017  THE MISSING EVIDENCE AT LAKE HERMAN ROAD 
03/05/2017  YOU'RE THE DEAD DUCK​
03/04/2017  SECOND 'ZODIAC' CALL TO JIM DUNBAR 
03/01/2017  LAKE HERMAN ROAD-THE FLIGHT FOR FREEDOM
02/26/2017  LAKE HERMAN ROAD-THE CORRECTION 
​02/22/2017  XEN-THIRD REDACTED FBI FILE 
02/17/2017  DID CHERI JO BATES KNOW HER KILLER
​02/03/2017  THE BUTTON LETTER CODE AND PHILLIPS 66 MAP
01/30/2017  BRYNN RAINEY-SAHARA CASINO WORKER MURDERED
01/29/2017  THE FACE IN THE WINDOW 
01/27/2017  WANDA GAIL LOWE DISAPPEARANCE 7/27/68
01/20/2017  TWO PHONE CALLS FROM SPRINGS AND TUOLUMNE 
01/15/2017  THE GUNSIGHTS ON FIFTH AVENUE 
01/14/2017  10 SHOTS WERE FIRED 
​01/13/2017  SUDDEN IMPACT 
01/12/2017  THE BALLISTICS AT BLUE ROCK SPRINGS 
01/09/2017  WILL THE REAL ZODIAC KILLER PLEASE STAND UP
01/07/2017  MICHAEL COLE-THE CIPHER CHALLENGE 
01/05/2017  FINGERPRINT EVIDENCE 
01/03/2017  ZODIAC FBI FILE REVEALED 
12/26/2016  IN THE WOODS DIES APRIL 
​12/20/2016  KATHLEEN JOHNS-A NIGHT TO FORGET  
12/15/2016  THE SPOTLIGHT ON VALLEJO 
12/12/2016  3218 JACKSON STREET-727 FEET FROM SAFETY  
12/10/2016  FK-THE UNVEILED THREAT 
12/09/2016  FROM MODESTO TO LOWER HAIGHT
12/04/2016  CRUISING THE INTERSTATE   
11/06/2016  EN ROUTE TO SAN FRANCISCO 
10/13/2016  ZODIAC & COMPANY
09/29/2016  DONNA LASS-AN ENDURING MYSTERY 
09/23/2016  THE ZODIAC KILLER'S DNA PART TWO
09/18/2016  THE ZODIAC KILLER'S DNA 
09/16/2016  CROWS LANDING AND THE MODESTO ABDUCTION 
09/14/2016  BEFORE AND AFTER THE RADETICH MURDER
09/11/2016  THE CROSSHAIRS OVER RIVERSIDE-PART 2
09/07/2016  XENOPHON ANTHONY-2ND REDACTED FBI FILE
09/04/2016  CORONA-THE CROSSHAIRS OVER RIVERSIDE 
09/02/2016  CHERI JO BATES-THE TIMELINE 
08/30/2016  CHERI JO BATES-THE AUTOPSY FINDINGS 
08/28/2016  CHERI JO BATES-ROSS SULLIVAN 
08/25/2016  MESSAGE TO THE ZODIAC KILLER 
08/24/2016  "SOUGHT VICTIM 12"
08/23/2016  "SICK OF LIVING, UNWILLING TO DIE"
08/21/2016  THE 340 CIPHER RIVERSIDE CONNECTION 
08/18/2016  SACRAMENTO COLD CASE-CONTACT
08/16/2016  THE BALLISTICS REPORT-DOJ REPLY 
08/04/2016  PAUL STINE'S TRIP SHEET
08/01/2016  THE '8 YEAR OLD' WITNESS - PART TWO
07/31/2016  NEW BOOK RELEASE : HUNTED-THE ZODIAC MURDERS
07/30/2016  SEARS, ROEBUCK & CO PAPER TARGETS
07/28/2016  JAMES OWEN-THE 'DARK CAR' 
07/26/2016  LAKE HERMAN ROAD-THE BALLISTICS REPORT 
07/22/2016  TWO SHOOTERS AT LAKE HERMAN ROAD 
​06/29/2016  A WALK IN THE PARK
06/24/2016  LET THE INSPECTORS FOLLOW THROUGH   
06/20/2016  THE BOASTFUL SLAYER
06/19/2016  THE SIXTH WITNESS ON SPRUCE STREET
06/11/2016  THE 8 YEAR OLD WITNESS-THE STORY SO FAR 
06/08/2016  THE 8 YEAR OLD WITNESS-NAME RELEASED
05/21/2016  NAME DROPPER 
05/10/2016  LHR-THE LINE OF SIGHT
05/08/2016  DEATH ON A DRIVEWAY-CHERI JO BATES 
05/06/2016  SUNNY LYNN DAGOWITZ
05/03/2016  THE SHOTS INTO THE RAMBLER 
04/27/2016  WEST OF INTERSTATE 5
04/22/2016  THE WHITE CHEVROLET IMPALA [PART THREE]
04/21/2016  THE WHITE CHEVROLET IMPALA [PART TWO]
04/07/2016  RAYMOND GRANT-THE OPEN DOOR 
04/04/2016  LAKE BERRYESSA KILLER AND CALLER THE SAME
​03/22/2016  THE MURDER AT WASHINGTON AND MAPLE 
03/15/2016  INTO WEST PACIFIC AVENUE 
03/06/2016  #2 SUSPECT-THE PAUL STINE POLICE REPORT
03/04/2016  THE AGE OF THE ZODIAC KILLER IN 1969
02/28/2016  BRS-AT THE STROKE OF MIDNIGHT 
02/13/2016  THREE YEARS OF NOTHING 
02/07/2016  WHAT A DRAG
01/16/2016  THE SEARCH FOR ZODIAC'S WEAPONS  
​01/15/2016  WHEN I HUNG UP THE PHONE
01/14/2016  THE PRESIDIO HEIGHTS SKETCH​​
01/11/2016  WRITTEN IN BLOOD
01/09/2016  ASK THE VALLEJO COP-IDENTIFIED
01/09/2016  THROUGH THE MASK
01/06/2016  THE ZODIAC REVISITED-MICHAEL COLE
12/24/2015  ONE MILE EAST ON COLUMBUS PARKWAY 
12/13/2015  THE DONALD FOUKE TIMELINE
12/11/2015  "SPONTANEOUS COMBUSTION" 
12/08/2015  THE JACKSON STREET KILLER 
12/06/2015  FROM YOUR SECRET PAL
11/08/2015  HOOD/GARCIA AND THE 13 SYMBOL CIPHER 
08/27/2015  NOBODY IN THE TURNOUT 
08/14/2015  TWO COPS PULLED A GOOF
08/10/2015  ARE THESE PAUL STINE'S GLASSES
08/04/2015  THE PRESIDIO ESCAPE ROUTE
07/29/2015  THE ZODIAC KILLER'S THIRD PHONE CALL 
07/17/2015  WASHINGTON AND CHERRY
07/16/2015  RANDALL SCOTT CLEMONS 
07/11/2015  BLACK MALE ADULT
07/10/2015  THE TRUTH BEHIND 11/9
07/03/2015  LETTERMAN ARMY MEDICAL HOSPITAL 
06/26/2015  SFI AIRPORT PART THREE-HUNTERS POINT
06/25/2015  THE JACKSON STREET INCIDENT 
06/25/2015  SFI AIRPORT PART TWO-HUNTERS POINT
06/22/2015  SAN FRANCISCO INTERNATIONAL AIRPORT 
06/06/2015  THE DOMINGOS AND EDWARDS MURDERS
06/02/2015  TO KILL A MOCKINGBIRD PART TWO
05/28/2015  SKELETON IN THE CLOSET 
05/21/2015  AREA OF INTEREST 
05/03/2015  GARY STEWART AND EARL VAN BEST JR
04/29/2015  THE DEFIANCE OF GRAVITY 
04/16/2015  THE WHITE CHEVROLET IMPALA
04/13/2015  THE BORGES RANCH CAR
03/21/2015  THE SECOND LAKE
03/19/2015  TRACKING A MURDERER
03/16/2015  THE DAWN OF A KILLER 
03/08/2015  DECEMBER 20TH 1968
03/06/2015  EAST OF PLEASANTON 
03/04/2015  ZODIAC KILLER-THE COLD HARD TRUTH 
03/03/2015  AWAY FOR THE WINTER 
02/06/2015  FROM THE CLUTCHES OF DEATH 
01/17/2015  FORTY MINUTES
01/09/2015  THE THIRD SWATCH AND BUS BOMB LETTER 
01/06/2015  THE FIRST THREE CRIMES 
01/05/2015  THE BALLISTICS AT LAKE HERMAN ROAD
01/04/2015  THE MATHEMATICS OF THE 13 SYMBOL CIPHER 
12/26/2014  THE PAUL STINE SHIRT
12/10/2014  THE TAXICAB GLOVES
11/25/2014  GEOGRAPHIC PROFILING
11/24/2014  THE FIRST PHONE CALL
11/21/2014  THE KEYS AND WALLET
11/13/2014  THE MARCH TO BELFAST 
11/12/2014  THE RISING OF TAURUS 
11/03/2014  UNLOCKING THE DNA CODE
10/26/2014  PEEK THROUGH THE PINES
10/24/2014  THE SHADOW OVER LAKE HERMAN ROAD 
10/01/2014  SPRINGS AND TUOLUMNE
09/12/2014  PRESIDIO HEIGHTS-THE FINAL CHAPTER  
09/08/2014  THE GREAT ZODIAC KILLER HOAX
09/06/2014  THE HUNTER AND THE PREY
08/25/2014  THE LEAP OF FAITH
08/24/2014  PEEK-A-BOO YOU ARE DOOMED
08/12/2014  THE CAR DOOR AT LAKE BERRYESSA 
08/10/2014  CENTERING ON THE CARQUINEZ STRAIT
07/26/2014  THE SILENT ASSASSIN
07/20/2014  PRESIDIO HEIGHTS REVISITED 
07/04/2014  MURDER IN THE FIRST
06/06/2014  THE EVE OF ALL HALLOWS
05/26/2014  888 REVEALED IN THE 13 HOLE POSTCARD
05/22/2014  BEYOND THE GATES
05/18/2014  BREAK THE SILENCE
05/05/2014  FALSE MEMORIES
05/01/2014  THE SEARCH FOR DONNA LASS
04/30/2014  AT THE WATER'S EDGE 
04/27/2014  SOUTH OF RIVERSIDE 
04/17/2014  EAST TO BENICIA 
​04/12/2014  THE HALLOWEEN CARD WITHIN THE 340 CIPHER  
04/10/2014  FOUR MINUTES BEHIND
​04/06/2014  LAKE HERMAN ROAD TIMELINE 
04/03/2014  THE EXORCIST LETTER
04/02/2014  THE SILENT MURDER AT PRESIDIO HEIGHTS 
03/31/2014  JACK THE RIPPER
03/15/2014  THE SHADOW OF OLD MONTANA PRISON
03/09/2014  HEART OF THE DRAGON 
03/05/2014  SEVENTEEN DEGREES FROM ROUNDUP
03/04/2014  EXIT STAGE LEFT
02/07/2014  THE MOUNT DIABLO RADIANS
01/31/2014  THE HIDDEN MESSAGE IN THE PINES
01/20/2014  THE FINAL DAY
01/06/2014  MOUNT DIABLO AND MODESTO
12/30/2013  CRACKING THE 340 CIPHER 
12/26/2013  THE PHILLIPS PETROLEUM MAP KEY
12/23/2013  THIRTEEN HOLES IN TIME
12/10/2013  THE SAN FRANCISCO 1973 MURDERS
11/13/2013  THE COURSE OF EVIL
11/03/2013  THE CONFESSION LETTER
10/23/2013  ZODIAC LETTERS REAL OR FAKE
10/20/2013  THE BIRTH OF THE ZEPHYR COVE CIPHERS
10/13/2013  A BRIEF 20 SECONDS
10/09/2013  THE DRIPPING PEN
10/06/2013  HIGHWAY 99-THE INTERSTATE MURDERS
09/29/2013  MURDER BY THE TRACKS
09/28/2013  THE HANGING TEE SHIRT
08/26/2013  THE FALLING BOOKS
08/21/2013  THE LOST 40 MINUTES 
08/15/2013  GAIKOWSKI IN THE 340
08/07/2013  THE ALBANY LETTER 
08/04/2013  BAD SAMARITANS 
08/01/2013  HALLOWEEN 1987 MURDER
07/01/2013  THE MONTANA CONNECTION 
06/26/2013  THE KANE CIPHER
06/22/2013  THE ZODIAC'S NAME REVEALED ! 
06/19/2013  THE PIGPEN CIPHER 
06/19/2013  THE 340 KEY TO 888
06/09/2013  TO KILL A MOCKINGBIRD
05/02/2013  THE SYMMETRY OF THE 13 SYMBOL CIPHER 
04/20/2013  THE 1960 MURDERS AT FOREST PARK
04/18/2013  TELEGRAPH AVENUE INCIDENT 
04/16/2013  THE ZODIAC KILLER'S FORGOTTEN VICTIMS 
04/04/2013  ZODIAC 1986 LETTER 
02/01/2013  THE CIPHER ENTERING TAURUS
01/21/2013  ZODIAC 13 MOON CALENDAR CRIMES
12/30/2012  340 CIPHER AND EXORCIST LINK
12/04/2012  I'M THROUGH, I'M ZODIAC  
12/02/2012  TAMALPAIS VALLEY ATTACK
11/04/2012  THE FORGING OF A KILLER
10/20/2012  THE SIXTH LINE OF REASON 
10/17/2012  FROM VALLEJO AND BACK
09/19/2012  THREE AND A HALF MILES 
09/05/2012  THE BREATH OF A KILLER 
01/19/2012  DONALD LEE BUJOK - ZODIAC SUSPECT