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Edmonton Police Reconsider DNA Technology Used to Identify Sexual Assault Suspects.

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Edmonton police are undermining a last-ditch effort to find a suspect after reverse-engineering his DNA and circulating “pervasive” images of his likeness.

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On Tuesday, police said they used DNA phenotypes to generate and release images of a black man suspected of being hunted for a violent sexual assault in March 2019. This procedure, called “last resort,” uses a person’s genetic material to predict some aspects of their appearance, such as eye, skin, and hair color, as well as facial features such as shape.

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But on Thursday, police said they would remove the image from news releases on their website and social media accounts.

Enina Okere, chief operating officer of the Edmonton Police Service’s Department of Community Safety and Welfare, said her team would use tips, clues, and ultimately justice for victims to advance the case instead. He said he requested a profile for In -27 C weather.

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But we were unaware of the legitimate questions raised about the suitability of this kind of technology. The possibility of being able to provide too broad a feature from was not something I had given due consideration to.”

Members of the community criticized the “pervasiveness” of the imagery and expressed concern about denouncing and criminalizing racist groups, he said.

Okere also said police decided to release the images after the technology was used to generate clues in other jurisdictions.

Parabon Nanolabs, the U.S. DNA technology company that created the visual profiles, says its “snapshot genetic genealogy” has helped identify more than 230 subjects since the service launched in May 2018. I am proud of myself. The Edmonton Police Department was still on the company’s investigative list.

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However, a 2019 article in Deutsches Ärzteblatt International, the official international scientific journal of the German Medical Association, found that forensic DNA phenotypes include discrimination against ethnic minorities, invasion of privacy, and exaggerated expectations from both users and the general public. Some concerns have been reported regarding

“Many experts see the biggest problem with the risk that forensic DNA phenotypes will be used in ways that discriminate against minority groups, especially in societies where racism and xenophobia are on the rise.” The article reports and recognizes that technology should not be used in police investigations before appropriate steps are taken to ensure transparency and proportionality.

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“The training of forensic DNA experts and investigators ensures that laboratory findings are correctly generated, interpreted, documented, and communicated to investigative authorities, and that authorities understand them correctly and use them appropriately. is essential,” the article said.

Police Chief Dale McFee, who was also at the meeting, said that while the technology was deployed to create “good cause”, or clues, the images could confuse the investigation.

“Unfortunately, it’s just that there are too many people in our community,” McPhee said of the image, adding that police investigations require a fair amount of expertise before an arrest is made. .

Okere said Edmonton Police will review its processes to ensure that the tools it uses to inform future decisions are “appropriate, robust and stress-tested.”

hissawi@postmedia.com

@hamdiissawi

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Edmonton Police Reconsider DNA Technology Used to Identify Sexual Assault Suspects.

Source link Edmonton Police Reconsider DNA Technology Used to Identify Sexual Assault Suspects.

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