Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Genealogy Websites Were Key to Big Break in Golden State Killer Case
New York Times ^ | 4/26/18 | THOMAS FULLER

Posted on 04/26/2018 4:04:33 PM PDT by Blue House Sue

SACRAMENTO — The Golden State Killer raped and murdered victims all across the state of California in an era before Google searches and social media, a time when the police relied on shoe leather, not cellphone records or big data.

But it was technology that got him. The suspect, Joseph James DeAngelo, 72, was arrested by the police on Tuesday. Investigators accuse him of committing more than 50 rapes and 12 murders.

Investigators used DNA from crime scenes and plugged that genetic profile into a commercial online genealogy database. They found distant relatives of Mr. DeAngelo’s and traced their DNA to him.

(Excerpt) Read more at nytimes.com ...


TOPICS: Crime/Corruption; News/Current Events; US: California
KEYWORDS: dna; dnatests; earons; genealogy; helixmakemineadouble; serialkiller
Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-75 next last
To: Blue House Sue

The Zodiac killer hasn’t been caught yet has he?


21 posted on 04/26/2018 4:40:53 PM PDT by DesertRhino (Dog is man's best friend, and moslems hate dogs. Add that up. ....)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Blue House Sue

Glad they caught the guy.

Not glad that Big Brother has gotten too big for his britches.


22 posted on 04/26/2018 4:40:54 PM PDT by BenLurkin (The above is not a statement of fact. It is either satire or opinion. Or both.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: who_would_fardels_bear

“Those who are living legal and healthy lives have nothing to worry about as their lives should be lived as an open book. “

See the movie The Circle and get back to us.


23 posted on 04/26/2018 4:41:30 PM PDT by CodeToad (The Democrats haven't been this pissed off since the Republicans took their slaves away.)
[ Post Reply | Private Reply | To 11 | View Replies]

To: DesertRhino

Just ask those intelligent and unbiased OJ jurors


24 posted on 04/26/2018 4:42:06 PM PDT by A_Former_Democrat (Hey brainwashed students . . . where's your "outrage" @FBI? @BrowardSheriff? DO SOMETHING!!)
[ Post Reply | Private Reply | To 13 | View Replies]

To: rarestia

“Nothing like a for-profit DNA compilation service disguised as a way to discover more about one’s past.”


Yeah,that little piece of info made me swear out loud.

Frightening.

.


25 posted on 04/26/2018 4:42:57 PM PDT by Mears
[ Post Reply | Private Reply | To 2 | View Replies]

To: LouieFisk

“One of my bros is into this stuff and has done a lot of “DNA triangulating” to make connections .”

That seems to be exactly what happened.

All they needed was three relatives and they nailed him.

I suspect we are seeing the future of DNA detective work.

Third Cousin Earl, Great Aunt Sally and the nephew you have submit their DNA to 23 and Me and the next thing you know, you are doing 23 to life. (Not You, but some criminal)


26 posted on 04/26/2018 4:43:14 PM PDT by Blue House Sue
[ Post Reply | Private Reply | To 7 | View Replies]

To: fruser1

If you’re looking for family, it might be the only way to find them.

As for crime, the first thing police already check for is DNA evidence. Fingerprints and physical evidence are not that helpful.

Like it or not, this is the matching technology of the future.


27 posted on 04/26/2018 4:44:31 PM PDT by goldstategop (In Memory Of A Dearly Beloved Friend Who Lives In My Heart Forever)
[ Post Reply | Private Reply | To 16 | View Replies]

To: Mears

The 4th Amendment does not mention 23 and Me.


28 posted on 04/26/2018 4:44:38 PM PDT by Blue House Sue
[ Post Reply | Private Reply | To 25 | View Replies]

To: rarestia

Nothing like a for-profit DNA compilation service disguised as a way to discover more about one’s past. Am I right?
**********************************************************************
If you’ve committed a crime, haven’t been caught and may have left DNA evidence behind then you should threaten all your relatives. Tell them that if they submit their DNA, you will kill them and their children.

See, problem solved.


29 posted on 04/26/2018 4:45:14 PM PDT by House Atreides (BOYCOTT the NFL, its products and players 100% - PERMANENTLY)
[ Post Reply | Private Reply | To 2 | View Replies]

To: DesertRhino

“came from”

I read the white paper on that subject for one of the testing companies. They basically run correlation against a database of “known” people. Those self identifying as being native to a country to include parents and grandparents.

So your surmise is correct - there is no national genetic marker, e.g. a french-gene. It’s pretty much racial and when checking out their own work, they admit in the white paper that the best results are quite regional, such as northern vs southern europe.

The most interesting thing they found was that it was notoriously difficult to find correlation for french and german areas. The belief is that that is due to that region being somewhat of a mixing bowl for europe.

So the ancestral dna bit is cute, but not really that useful. You’ll get better info doing your own genealogical research.


30 posted on 04/26/2018 4:45:44 PM PDT by fruser1
[ Post Reply | Private Reply | To 17 | View Replies]

To: DesertRhino

No, but suspect DNA was supposedly sent to FBI lab months ago.


31 posted on 04/26/2018 4:46:36 PM PDT by A_Former_Democrat (Hey brainwashed students . . . where's your "outrage" @FBI? @BrowardSheriff? DO SOMETHING!!)
[ Post Reply | Private Reply | To 21 | View Replies]

To: House Atreides

“If you’ve committed a crime, haven’t been caught and may have left DNA evidence behind then you should threaten all your relatives...”

And when the coroner takes your relatives’ DNA and detectives find your DNA at the murder scenes, you are going to get executed in 40 years.


32 posted on 04/26/2018 4:47:50 PM PDT by Blue House Sue
[ Post Reply | Private Reply | To 29 | View Replies]

To: fruser1

I think that many of you don’t really understand the technology involved and the mathematical odds against getting a false match.

DNA is really, really complex and getting the precise combination is literally millions to one against it.

I am very pleased that they caught that slimeball - it’s just tragic that it took so long.


33 posted on 04/26/2018 4:48:55 PM PDT by Chainmail (A simple rule of life: if you can be blamed, you're responsible.)
[ Post Reply | Private Reply | To 19 | View Replies]

To: Blue House Sue

I’ve tried to explain Big Brother is watching these services to people (and FReepers) time and time again. They fail to grasp the ramifications. Sure, fine, it’s great the guy was caught but why would any sane person pay Big Brother to take their DNA identity?


34 posted on 04/26/2018 4:49:39 PM PDT by bgill (CDC site, "We don't know how people are infected with Ebola.")
[ Post Reply | Private Reply | To 1 | View Replies]

To: DesertRhino

Do they have his DNA?

If so then they will probably find him, dead or alive.


35 posted on 04/26/2018 4:55:19 PM PDT by crusher2013
[ Post Reply | Private Reply | To 21 | View Replies]

To: Chainmail
"technology involved"

Technology is great, however it is unable to eliminate human error.

Here's some light and heavy for you:

heavy

light

36 posted on 04/26/2018 4:56:27 PM PDT by fruser1
[ Post Reply | Private Reply | To 33 | View Replies]

To: Chainmail

OJ Simpson agrees with you.


37 posted on 04/26/2018 4:58:40 PM PDT by bgill (CDC site, "We don't know how people are infected with Ebola.")
[ Post Reply | Private Reply | To 5 | View Replies]

To: goldstategop

That’s one of my favorite shows!


38 posted on 04/26/2018 4:59:25 PM PDT by FES0844 (SGould the allow it. Hi call the shots. IÂ’m sure Laura would have stayed Oman)
[ Post Reply | Private Reply | To 10 | View Replies]

To: who_would_fardels_bear

Satire right?


39 posted on 04/26/2018 5:00:42 PM PDT by robowombat
[ Post Reply | Private Reply | To 11 | View Replies]

To: fruser1
You’ll get better info doing your own genealogical research.

Exactly.

40 posted on 04/26/2018 5:01:08 PM PDT by bgill (CDC site, "We don't know how people are infected with Ebola.")
[ Post Reply | Private Reply | To 30 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-75 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson