Searching DNA For Relatives Raises Concerns 199
An anonymous reader calls our attention to California's familial searching policy, which looks for genetic ties between culprits and kin. The technique has come to the fore in the last few years, after a Colorado prosecutor pushed the FBI to relax its rules on cross-state searches. "Los Angeles Police Department investigators want to search the state's DNA database again — not for exact matches but for any profiles similar enough to belong to a parent or sibling. The hope is that one of those family members might lead detectives to the killer. This strategy, pioneered in Britain, is poised to become an important crime-fighting tool in the United States. The Los Angeles case will mark the first major use of California's newly approved familial searching policy, the most far-reaching in the nation."
as seen on law and order svu (Score:5, Informative)
http://www.tv.com/law-and-order-special-victims-unit/serendipity/episode/278851/recap.html?tag=overview;recap [tv.com]
apparently, like much of law and order, based on a real life case of a canadian doctor in 1992 implanting a blood tube in his arm to beat a dna test (and also the basis for a movie):
http://books.google.com/books?id=62uFtPQOegwC&pg=PA42&lpg=PA42&dq=law+and+order+implanted+blood&source=web&ots=tAMxawCqEz&sig=3jV_E2vL-Xe4UFhG7hH5wCkJQk8&hl=en&sa=X&oi=book_result&resnum=8&ct=result [google.com]
http://en.wikipedia.org/wiki/John_Schneeberger [wikipedia.org]
Being too clever for your own good (Score:4, Informative)
.
The same things that stopped you from planting the same sort of evidence before DNA testing:
You have to collect the samples.
You have to distribute the samples.
In ways that are safe and plausible. Getting it right means spending more time at the crime scene. This is generally considered undesirable.
Unless you are a nincompoop the frame has to fit someone you know very, very well - and who almost certainly knows you.
It had better not be the poor schnook who was struck by the crosstown bus at 5:30 on the day when your murder was committed at 9 o'clock.
Re:"You're NOT the father!" (Score:4, Informative)
Exactly, and there are a few other problems that might pop up when matching familial DNA. There do not seem to be any privacy issues addressed here, nor any concern for the rights of citizens.
If you look exactly like someone that just robbed a bank, you might get stopped walking down the same street. If you happen to have 99% of the same DNA as someone that just robbed a bank, there should not be much cause for searching your person or papers.
This is only a blaspheme away from searching everyone's DNA to eliminate them from criminal prosecution. Everyone is guilty till proven innocent. On top of that, 'if you have nothing to hide, give us your DNA' is NOT the right solution. Warrants should not be issued on the idea of similar DNA alone.
Would a man who is step father to 3 good boys, and unknowingly father to a son in another city of the same state have to endure the searching and police BS, as well as his entire family enduring it simply because his DNA was similar to the DNA found at a crime scene?
This can be good for a marginal minute percentage of the crime fighting. The rest of the time it will be used for pure terrorism, the kind that only police states can generate.
Re:sauce (Score:5, Informative)
I can understand how convicts, felons, suspects, and arrestees get their DNA thrown into a federal database, but how do they get the DNA of their family members if crime doesn't happen to run in the family? Where are all these DNA samples coming from?
And remember, the moment this becomes legal, they will start begging/demanding/legislating that DNA from any source they can get their hands on be added to the database.
Family Member statistics (Score:3, Informative)
Funny thing about matching possible Family Members.
Depending on how good of DNA profile they took a Lab can match 99.9% Match. That means 1/1000 people of the same race could be the criminal real parent or sibling. If the DNA profile is very detailed the odds are 1/100,000 people of the same race. So theyâ(TM)re going to be a-lot of innocence people harass by the police.
http://www.dna-geneticconnections.com/dna_accuracy.html
Re:There goes the 5th again (Score:5, Informative)
IANAL either, but the 5th amendment only protects against self-incrimination. Anyone else, even your SO, you can be ordered to testify against.
IANAL either, but IIRC, a wife/husband can *not* testify (voluntarily or otherwise) against his/her spouse and relate information told to him/her "in confidence" by the spouse. Information given to a spouse is deems "privileged", the same as information a person gives to an attorney or therapist. I *think* that evidence can be suppressed if it was obtained in violation of "spousal privilege" (for instance, if a husband tells his wife where he hid the gun, and she tells the police, the gun may be deemed inadmissible as evidence).
The spouse *can* testify (voluntarily or otherwise), but only regarding things that he/she witnessed. For instance, a spouse can be forced to answer the question "Did you see your spouse hit the neighbor with a baseball bat?".
There is another big point here. (Score:3, Informative)
The private investigator, while finding evidence that might convict, could find himself up for criminal charges regardless of whether the evidence he found were admissible. It is a pretty big risk. Private investigators are not allowed to break into cars any more than anyone else.
Pipes... (Score:2, Informative)
Decades ago, doctors began to notice high rates of tongue cancer in pipe smokers. Since then, pipe smoking has been shown to cause cancer of the mouth, lip, tongue, throat, larynx, and lung, Thun says. According to Thun, pipe smokers may also increase their risk of contracting other cancers that plague cigarette smokers: cancer of the pancreas, kidney, bladder, colon, and cervix as well as leukemia and diseases such as chronic obstructive lung disease, stroke, and coronary heart disease.
Re:Yeah, different rules. (Score:3, Informative)
Wrong. If, during the legal course of police activity, there is probable cause, the item may be seized by the plain view doctrine [wikipedia.org]. There are restrictions defining "the legal course of police activity", such as the officer may not be searching for anything other than what is in the warrant, the officer may not used enhanced observation, the illegality must be "immediately apparent", etc.
The fourth amendment [wikipedia.org] disallowed general search warrants, which allowed searching without specifying a crime or the evidence to be seized. In the US, both those must be specified, and no actions are allowed that do not pertain to the warrant unless authorized by the owner or other specific circumstances apply, such as consent of the owner.