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Coming Soon to a Police Station Near You: The DNA 'Magic Box'
From: "Dave Farber" <farber () gmail com>
Date: Mon, 21 Jan 2019 22:53:31 +0900
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From: Dewayne Hendricks <dewayne () warpspeed com> Date: January 21, 2019 at 9:59:30 PM GMT+9 To: Multiple recipients of Dewayne-Net <dewayne-net () warpspeed com> Subject: [Dewayne-Net] Coming Soon to a Police Station Near You: The DNA 'Magic Box' Reply-To: dewayne-net () warpspeed com Coming Soon to a Police Station Near You: The DNA ‘Magic Box’ With Rapid DNA machines, genetic fingerprinting could become as routine as the old-fashioned kind. But forensic experts see a potential for misuse. By Heather Murphy Jan 21 2019 <https://www.nytimes.com/2019/01/21/science/dna-crime-gene-technology.html> BENSALEM, Pa. — They call it the “magic box.” Its trick is speedy, nearly automated processing of DNA. “It’s groundbreaking to have it in the police department,” said Detective Glenn Vandegrift of the Bensalem Police Department. “If we can do it, any department in the country can do it.” Bensalem, a suburb in Bucks County, near Philadelphia, is on the leading edge of a revolution in how crimes are solved. For years, when police wanted to learn whether a suspect’s DNA matched previously collected crime-scene DNA, they sent a sample to an outside lab, then waited a month or more for results. But in early 2017, the police booking station in Bensalem became the first in the country to install a Rapid DNA machine, which provides results in 90 minutes, and which police can operate themselves. Since then, a growing number of law enforcement agencies across the country — in Houston, Utah, Delaware — have begun operating similar machines and analyzing DNA on their own. The science-fiction future, in which police can swiftly identify robbers and murderers from discarded soda cans and cigarette butts, has arrived. In 2017, President Trump signed into law the Rapid DNA Act, which, starting this year, will enable approved police booking stations in several states to connect their Rapid DNA machines to Codis, the national DNA database. Genetic fingerprinting is set to become as routine as the old-fashioned kind. Law-enforcement officials said that the device had provided leads in hundreds of cases, helping to facilitate arrests and exonerate falsely accused individuals. Members of the Rapid DNA team in the Orange County, Calif., district attorney’s office said that some robbers were identified so quickly that they were caught still holding stolen goods. Rapid DNA machines were used to help identify victims of the recent wildfires in Northern California. But already many legal experts and scientists are troubled by the way the technology is being used. As police agencies build out their local DNA databases, they are collecting DNA not only from people who have been charged with major crimes but also, increasingly, from people who are merely deemed suspicious, permanently linking their genetic identities to criminal databases. [Like the Science Times page on Facebook. | Sign up for the Science Times newsletter.] “It’s a lot harder to resist the temptation just to run some people’s DNA, just to see if there’s anything useful that you get out of it,” said Erin Murphy, a law professor at New York University and author of “Inside the Cell: The Dark Side of Forensic DNA.” That approach challenges the “fundamental way we’ve structured liberty in our constitutional order.” A sign in the Bensalem Police Department reminds officers to ask for a DNA sample from anyone they arrest. Most people give consent.Mark Makela for The New York Times Moreover, there is little agreement on which types of genetic material should be run through the device. Valuable genetic evidence is likely to be rendered useless if handled by nonexperts, critics say, and police officers risk being misled by the results of Rapid DNA analysis. “There are not the same standards and rules and safeguards that are in place for the national database,” said Michael Coble, the associate director of the University of North Texas Center for Human Identification. “Who is going to change that? I don’t know.” If the Rapid DNA system has flaws, now is the moment to address them, many experts argue. Peter Stout, president of the Houston Forensic Science Center, was left with concerns after completing a Rapid DNA pilot program with the Houston Police Department last February. “We need fast and cheap,” said Dr. Stout. “It also needs to be right.” [snip] Dewayne-Net RSS Feed: http://dewaynenet.wordpress.com/feed/ Twitter: https://twitter.com/wa8dzp
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- Coming Soon to a Police Station Near You: The DNA 'Magic Box' Dave Farber (Jan 21)