#340 cypher

The self-proclaimed Zodiac Killer is an unidentified American serial killer. He took credit of several murders in the San Francisco Bay Area between 1968 and 1969, but only five are directly linked to him. He taunted police and made threats through letters sent to newspapers in the area from 1969 to 1974. The police never caught him. The mystery surrounding the murders has inspired numerous books and movies, like Dirty Harry, in 1971, Zodiac, in 2007, and Awakening of the Zodiac, in 2017.

Zodiac Killer’s murders timeline

DEC. 20, 1968  The first confirmed murders attributed to the Zodiac Killer took place on the night of December 20, 1968, on Lake Herman Road, just inside Benicia city limits. The victims were high school students David Faraday and his girlfriend Betty Lou Jensen, who were shot to death in their car; shortly after 11:00 p.m., their bodies were found by Stella Borges, who lived nearby. 

Newspaper page about the murders of David Faraday and Betty Lou Jensen

JULY 4, 1969   Just before midnight on July 4, 1969, Darlene Ferrin and Mike Mageau, her boyfriend, were sitting in a parked car in Blue Rock Springs Park, Vallejo. A car parked beside them, almost immediately drove away, and then came back after 10 minutes; the driver exited the vehicle and approached the couple with a flashlight. He shot them seven times each. Within an hour, a man called the Vallejo Police Department to report and claim responsibility for the attack; he also took credit for the murders of David Faraday and Betty Lou Jensen of six and a half months earlier.

Photos of  David Faraday and Betty Lou Jensen

SEPT. 27, 1969    On the evening of September 27, 1969, the Zodiac Killer approached Cecelia Shepard and her boyfriend Bryan Hartnell as they were picnicking on a shore of Lake Berryessa, in Napa County. The man was wearing a black hood with clip-on sunglasses over the eye-holes, and a bib-like device on his chest that had a circle-cross symbol on it. He approached them with a gun, claiming to be an escaped convict from a prison, and told Shepard to tie up Hartnell, before tying her up. The man drew a knife and stabbed them both repeatedly, badly injuring the couple, then went back to their car and drew the cross-circle symbol with the inscription "Vallejo/12-20-68/7-4-69/Sept 27–69–6:30/by knife". At 7.40 p.m. on the same day, he called the Napa Police Department, to report and claim responsibility for the attack. When the police arrived, Shepard was still alive and described the attacker; she died two days later at the hospital, while Hartnell survived.

Photos of Cecelia Shepard and  Bryan Hartnell

OCT. 11, 1969    Two weeks later, on October 11, 1969, taxi driver Paul Stine was found dead inside his taxi. He was shot in the head by a white male passenger, who had requested to be taken to Maple Street; for strange reasons Stine did not stop there but one block after, in Cherry Street. Three teenagers that lived across the street witnessed the passenger shooting Stine, and called the police while the crime was still occurring; they also stated that before running away, the man wiped the cab down. In the meantime, two policemen, Don Fouke and Eric Zelms, noticed a white man walking and entering inside one of the houses in the street; the suspect they were looking out for was supposedly black, and since the man they witnessed was white they did not stop him. As the murder did not seem to fit the Zodiac’s pattern it was initially thought to be a robbery, until the San Francisco Chronicle received a letter from the Zodiac Killer claiming the crime.

Crime scene of Paul Stine’s murder

MARCH 22, 1970    On the night of March 22, 1970, Kathleen Johns was driving with her newborn daughter on Highway 132 near Modesto, when a driver flashed his headlights at them. Johns pulled off the road and stopped, and so did the man; he told her that her right rear wheel was wobbling, and offered to tighten the lug nuts. After doing such, the man drove off, and when Johns pulled forward to re-enter the highway, the wheel almost immediately came off the car. The man came back and offered to drive her and her daughter to the nearest gas station. He drove them around for a long time, passing several gas stations, and when he stopped at an intersection Johns jumped out the car with her daughter and hid in a field. She later identified her kidnapper as the man depicted in a wanted poster for Paul Stine's murder, the Zodiac. Police never officially attributed the incident to the Zodiac.

Newspaper talking about Kathleen Johns kidnapping attempt

During the 1990s, many investigators claimed to have identified the Zodiac Killer; the most likely and most often cited suspect was Arthur Leigh Allen, a Vallejo schoolteacher who had been institutionalized for child molestation.            The police were able to create a sketch of the Zodiac, using the descriptions of several witnesses; for example, the three teenagers who saw the man leaving the scene of Paul Stine’s murder, and Kathleen Johns, who identified the man that tried to kidnap her from the sketch of the Zodiac. Despite the mounting evidence and the numerous suspects, the killer remained at large.

Sketch of the Zodiac Killer made by the San Francisco police department

Letters and cyphers

The Zodiac sent several letters containing cyphers to various newspapers located in San Francisco, the San Francisco Examiner, the San Francisco Chronicle and the Vallejo Times-Herald. The newspapers received the first letter on August 1, 1969, where the killer took credit for the Benicia and Vallejo murders. To convince the police that he was the author of the murders, he included details that only the killer could have known. Each letter was closed by a circle with a cross through it, that would later become the Zodiac Killer’s symbol. High school teacher Donald Harden and his wife, Bettye, were able to solve the first cypher. 

A couple of days after the murder of Paul Stine, on October 15, 1969, the San Francisco Chronicle received another letter from the Zodiac, where he took credit for the murder; this is also the first letter in which the killer uses the name “Zodiac”. At the end of the letter, the killer mused that he would next shoot out the tire of a school bus and "pick off the kiddies as they come bouncing out". The Zodiac Killer continued sending letters to the San Francisco Chronicle, where he claimed to have committed several more murders and mocked the police for their inability to catch him. The letters stopped in 1974.

In 2020, after 51 years, one of the messages written in code and attributed to the Zodiac Killer has been solved. The cypher does not reveal the killer's identity, however, it confirms his image as an attention-seeking killer who revelled in terrorizing the Bay Area in the late 1960s. 

The three men who decrypted the code are David Oranchak, a software developer in Virginia, Sam Blake, an applied mathematician in Melbourne, Australia, and Jarl Van Eycke, a warehouse operator and computer programmer in Belgium. The F.B.I., which employs a team of code-crackers in its Cryptanalysis and Racketeering Records Unit, said they had verified Mr Oranchak’s claim of having broken the code. 

It read: “I hope you are having lots of fun in trying to catch me that wasn’t me on the TV show which brings up a point about me I am not afraid of the gas chamber because it will send me to paradice all the sooner because I now have enough slaves to work for me where everyone else has nothing when they reach paradice so they are afraid of death I am not afraid because I know that my new life is life will be an easy one in paradice death.”

Though he had claimed to be responsible for 37 deaths, no Zodiac victims have been discovered since 1969, and in both the known and presumed Zodiac murders no suspect was ever arrested. Since the Faraday-Jensen murders, the inability to identify the Zodiac Killer has continued to frustrate law enforcement.

Sources:

Zodiac Killer - Biography

The coded message has been solved - New York Times

Zodiac Killer -  Wikipedia