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It was January of 1980 when 21-year-old Helene Pruszynski was kidnapped, raped and murdered in Douglas County, Colorado. Her body was found in a field, but police never identified a suspect. Pruszynski’s murder became a cold case.“We consider a case that does not have any viable leads after one to two years a cold case,” cold case detective Shannon Jensen said.However, Jensen says the case was never forgotten. Detectives continued to re-open it for 40 years. Then, with the help of new DNA technology, the suspect was identified in December of last year as James Curtis Clanton. He will be sentenced on April 10, based on the first-degree murder laws in 1980. Pruszynski’s sister – the only immediate family still living – finally received the closure she had waited decades for.“She had told us that she thought that this may never be solved, and she had somewhat given up on her hope. And she couldn’t believe that after all these years we were able to identify and arrest a suspect in her sister’s murder,” Detective Jensen said.One key element to solving the case was DNA from people related to Clanton.Detective Jensen actively searched a public database called GEDmatch, which is used as a way for people to learn more about their family history. She came across Rob Diehl, who turned out to be Clanton's fourth cousin. When Detective Jensen reached out, he says he went through a wide range of emotions.However, Diehl says it didn’t take long for him to realize he wanted to help, especially when he discovered how serious the crime was. He says because Clanton was such a distant cousin, they never knew each other.“You just think… it’s been cold for decades and so long that if there’s no evidence now, this isn’t going to be solved for the family or to bring somebody to justice,” Diehl said.So Diehl gave Detective Jensen access to his family tree and his DNA. Those both are critical elements in a newly utilized DNA technology called genetic genealogy.“Traditional genealogy is using public records to document a person’s family tree and their ancestors. Genetic genealogy is when you’re using DNA to help with that process,” Chief Genetic Genealogist CeCe Moore said.CeCe Moore is the Chief Genetic Genealogist at Parabon Nanolabs. Parabon assisted with Ms. Pruszynski’s case, and the tech company has helped law enforcement across the nation identify more than 100 criminals the past two years."For us, significant amounts of DNA could be less than one percent, which is really a breakthrough because previously with law enforcement cases, you needed to have an exact match, or a very close family member,” Moore said. In Pruszynski’s case, law enforcement in 1980 collected plenty of DNA evidence, and stored it properly making it possible for detectives today to upload a DNA profile to find her killer. In fact, Detective Jensen says she’s currently in the process of solving two more cold cases. “This technology has given detectives like myself another tool to add to our toolbox. It’s given new life to cases that we once thought might have been unsolvable,” Detective Jensen said.Not only is this technology finding those responsible for crimes, but it’s also ruling out the innocent.“If genetic genealogy is used earlier in the process, it can really help avoid hundreds or even thousands of innocent people who are looked at as persons of interest in these cases,” Moore said.Moore says 30 million people have uploaded their DNA to genetic websites the past decade. However, in order for law enforcement to gain access to it, you would need to upload your DNA to a public database like GEDmatch, and ‘opt in’ for law enforcement to see your profile.“If you have done a DNA kit, or you’re thinking about doing a DNA kit on ancestry or 23andMe or My Heritage, download that raw DNA data file and upload it to GEDMatch because everyone can be a crime solver,” Detective Jensen said.  3926

In a striking image from the former capital of the Confederacy, anti-police brutality protesters projected an image of George Floyd with the words "no justice, no peace" onto a statue of Confederate Gen. Robert. E. Lee.The photo, taken by Dwight Nixon — a photojournalist with Scripps station 305

LAKELAND, Fla. — State Attorney Brian Haas is pursuing a misdemeanor trespassing charge against a 32-year-old Lakeland woman arrested in June for taking her husband’s guns and giving them to police. Haas announced the charge during a press conference on Wednesday. He says the couple is in the middle of "particularly acrimonious" divorce and says details previously reported are exaggerated and, in some instances, false. Courtney Irby was arrested on June 15 for armed burglary of a dwelling and grand theft of a firearm. Her arrest made national headlines and drew criticism from state legislators to advocates for domestic violence victims, with many urging for the charges to be dropped. 705

Jeff Marquise is taking small steps in distance, but he's making huge strides for science.Eight years ago, Marquise was paralyzed from a mountain biking accident.“It was a gap jump and I sort of just rolled over it and went over the handlebars on the other side of the jump and came down right on my head,” he recalls. “I sustained a C5 and C6 burst fracture.” Those injuries left Marquise unable to walk. Now, with the help of new technology and old-school physical training, he is leaving his wheelchair and walking again. “No one thought I could stand up on my own or step on my own,” he says. “So, being able to do it with the implant has brought some hope back to the equation.” The implant is an epidural stimulator that’s embedded near the spinal cord. Electricity then triggers the nervous system which can help restore brain-to-spine connectivity. Researchers at the Kentucky Spinal Cord Injury Research Center at the University of Louisville are calling this a scientific breakthrough.“It gives us hope that we know now that the spinal cord has this capability,” says Claudia Angeli, Ph.D., of the University of Louisville. “So, it’s a matter of being able to tap into that.”While Angeli is not calling this a quick fix for paralysis, she is finding excellent results.“You can actually see that activation of the muscles,” she says. “It’s the spinal cord responding to information. So, the more activity the more responsive or the more excitable the spinal cord is.”That excitement can be felt across the country.A recent study by the Christopher and Dana Reeve foundation discovered that there are nearly 1 in 50 people living with paralysis in the United States.That breaks down to about 5.4 million people, or the combined populations of Los Angeles, Philadelphia and Washington, DC.“It is life changing,” Marquise says. “But I’m always careful not to oversell it. It’s not walking around the house doing chores.”While being brutally honest, Marquise says he’s also very happy to get back on his feet again. “When you first get hurt, a lot of people are told that they are not going to be able to walk again,” he says. “So, being able to do it in this setting has brought a ray a hope for me and other people.” 2235

In recent years, the recycling industry has taken a big hit.John Griffith with GFL Environmental in Denver, Colorado says the cost to recycle has gone up, and there’s more pressure to make sure what’s being recycled isn’t contaminated with trash.“We process probably 30 tons an hour,” Griffith said.Considering how much material the recycling facility takes in per day, low-cost efficiency is key, and technology has become its saving grace.“We’re using robotics and artificial intelligence to help deal with some of the primary challenges within the recycling facility,” AMP Robotics CEO Matanya Horowitz said.Created by AMP Robotics founder Matanya Horowitz, AMP Cortex is a high-speed robotics system guided by artificial intelligence.Here’s how it works: the brains and the eyes of the robot are at the top. As material passes below, its smart vision is able to pick out specific items to take out of the stream. Using its light-weight arms and rapid speed, a suction cup picks those objects up, and moves them to a different bin.“It’s very similar to just taking a vacuum cleaner you might have at home and putting it against a can and picking it up that way,” Horowitz said.The robot’s “smart vision” means it’s always learning new information. “This vision system is also connected with all the other robots across the country. So as one robot learns in a different part of the country or a different region, it also educates all the other robots so they’re constantly getting smarter,” Griffith said.However, the robot doesn’t work alone.“You could say these are the co-workers of our robot,” Griffith said as he passed human workers.Humans are still needed in the recycling process, but the robot has been able to take on sorting challenges that would otherwise be unsafe for people.“For obvious reasons, they don’t really mind getting stuck with hypodermic needles, or sifting through all the nasty stuff that ends up in the recycling like diapers, and so we can help move the manual sorter further away from these hazards,” Horowitz said.The robot at GFL Environmental is focusing its efforts on picking out items like milk jugs, coffee cups and margarine tubs. The materials were formerly considered trash, but now they can be put to valuable use and sold somewhere as another recyclable.“Our goal is to maximize the breadth of the recycling program, and by doing so, divert as much waste from the landfills into valuable purposes as possible,” Griffith said.Thanks to the robots, GFL Environmental is one of the first in the nation to recycle coffee cups. As more robots continue to deploy across the country, it’s clear artificial intelligence is helping to transform the recycling industry. Matanya says they’re efficient workers, but they’re also providing more transparency and data in the industry that has been historically difficult to obtain until now.“There hasn’t really been a sensor, or any means of automatically detecting how well things are working, where things are breaking down, where materials are ending up in the wrong spot. Artificial intelligence can do all that,” Horowitz said. 3127