DNA match sought to California’s Zodiac Killer after break in other case

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Joseph DeAngelo, who authorities said was identified by DNA evidence as the serial predator dubbed the Golden State Killer, appears at his arraignment in California Superior court in Sacramento, California, on April 27, 2018. (Sacramento Bee/Randy Pench/Pool via REUTERS)
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A San Francisco Police Department wanted bulletin and copies of letters sent to the San Francisco Chronicle by a man who called himself Zodiac are displayed on May 3, 2018, in San Francisco. (AP Photo/Eric Risberg)
Updated 04 May 2018
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DNA match sought to California’s Zodiac Killer after break in other case

SAN FRANCISCO, US: Northern California detectives still trying to identify the infamous Zodiac Killer who targeted victims in the late 1960s and taunted investigators with letters say they hope to try the same DNA tracing technology recently used to arrest a suspect in another string of cold-case serial slayings — those blamed on the Golden State Killer.
But first they have to get a better DNA profile.
Several months ago, the Vallejo Police Department sent two letters written by the Zodiac Killer to a private lab in hopes of finding his DNA on the back of the stamps or envelope flaps that may have been licked. They are expecting results soon.
“They were confident they would be able to get something off it,” Vallejo police Detective Terry Poyser told the Sacramento Bee.
Poyser said he hopes a full DNA profile will be found that will enable detectives to try the same DNA sleuthing techniques that were used to arrest Joseph DeAngelo last month. Authorities suspect he committed at least 12 murders and 50 rapes in California between 1976 and 1986.
Investigators uploaded DNA collected at one of the crime scenes to an open-source genealogical website and found a partial match to a distant relative of DeAngelo’s. From there, they painstakingly constructed a family tree dating back several generations before they zeroed in on DeAngelo.
Some privacy advocates say they are concerned with the process and worry about future abuses, but detectives investigating the Zodiac Killer say they hope the technique will help solve one of the most vexing cold cases in the country.
“That’s a great idea,” said Gary Harmor, founder and director of the Serological Research Institute, a private DNA lab. “I think we’ll see more investigations use this technique.”
Detectives in Southern California are testing DNA collected from a double-murder and rape to see if they can be tied to DeAngelo. Another man, Craig Coley, was recently cleared of those crimes after spending 38 years in prison in the murder of a 24-year-old college student and her 4-year-old son in 1978.
The Zodiac Killer fatally stabbed or shot to death five people in Northern California in 1968 and 1969, then sent taunting letters and cryptograms to the police and newspapers. The Vallejo police are the lead investigators because the first two victims were killed there.
The suspect was dubbed the Zodiac Killer because some of the cryptograms included astrological symbols and references.
Various pieces of evidence, including a rope used to tie a victim as well as the letters, have been tested unsuccessfully for the killer’s DNA profile. Poyser said recent advances in DNA testing prompted investigators to seek a match on two of the killer’s letters.
Vallejo Mayor Bob Sampayan said the samples were sent to the lab as a matter of routine. Sampayan, a former homicide detective, said police submit samples every couple of years in hopes that advances in DNA testing will finally yield a profile detectives can use.
“It was coincidental,” Sampayan said of the new DNA test occurring at the same time as the breakthrough in the Golden State Killer case.
“There will come a time when we get a match,” he said.
The 2007 movie “Zodiac,” starring Jake Gyllenhaal and Robert Downey Jr., renewed widespread interest in a case that has always had a cult following of amateur detectives and cryptographers who sought to crack the killer’s code.
One of those amateur sleuths, Tom Voigt, said the key to solving the Zodiac killings is mimicking the Golden State Killer investigation, which included forming a full-time task force dedicated to the case and exploiting publicly accessible DNA databases.
Voigt said the Zodiac case was being investigated part time by a Police Department in a city that filed for municipal bankruptcy.
“There’s a formula to follow,” Voigt said. “And it’s to simply copy what happened to the Golden State Killer.”


Outrage in France after teen threatens teacher with fake gun

Updated 4 min 38 sec ago
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Outrage in France after teen threatens teacher with fake gun

  • The incident, which was filmed and uploaded onto social media by one of the teen’s classmates, took place Thursday at a high school
  • In the video the 15-year-old can be seen standing over the seated teacher, brandishing a weapon that turned out to be an air gun

PARIS: French politicians on Sunday reacted with outrage to a video of a teenager in a tough Paris suburb threatening his teacher with a fake gun.
The incident, which was filmed and uploaded onto social media by one of the teen’s classmates, took place Thursday at a high school in the southeastern suburb of Creteil.
In the video the 15-year-old can be seen standing over the seated teacher, brandishing a weapon that turned out to be an air gun.
“You’ve marked me absent. Mark me as present,” he shouts as another student tries to plead his case with the teacher, who appears more weary than panicked and continues working on her laptop while exchanging a few inaudible remarks with the class.
On Friday she filed a police complaint over the incident, which was condemned by President Emmanuel Macron and members of his cabinet as well as the right-wing opposition.
Education Minister Jean-Michel Blanquer and Interior Minister Christophe Castaner said in a joint statement Sunday they would convene a top-level meeting next week to discuss ways to end violence in schools in low-income city suburbs.
“School is the cradle of the Republic and it is where we learn to respect the Republic,” Castaner said during a visit to a police station in eastern Paris, vowing to “recapture the Republic square meter by square meter” from lawless elements.
The suspected gun bearer, who presented himself to police on Friday accompanied by his father, was to be brought before an investigating magistrate on Sunday to face charges of aggravated violence.
Le Parisien newspaper reported that he admitted to pointing the imitation gun at the teacher, but said it was meant “as a joke” and that he was not aware he was being filmed.
The paper said he was angry that the teacher marked him down as absent when he had been merely late for class.
Another teenager suspected of bringing the fake weapon to school was also questioned by police but released without charge.
Macron on Saturday warned in a tweet that threatening a teacher was “unacceptable” and said he had ordered his ministers to take “all necessary measures” to prevent a repeat of the incident.
France has so far been spared the kind of gun violence that has plagued schools in the United States and parts of northern Europe.