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Weeks of nationwide protests against police brutality have placed a microscope on past instances of police use of force across the country — especially in the case of Elijah McClain.McClain, 23, died shortly after the Aurora (Colorado) Police Department arrested him on Aug. 24, 2019. An autopsy report says he suffered a heart attack on the way to the hospital after an officer placed him a chokehold, which has since been banned by the department.As of June 25, more than 2 million people have signed a Change.org petition calling for justice for McClain.What happenedAccording to Scripps station KMGH in Denver, McClain was walking home on Aug. 24 after purchasing iced tea at a convenience store.He was wearing a ski mask at the time. According to McClain's family, the 23-year-old was anemic and got cold easily.As McClain walked home, a bystander called 911 to report "a suspicious man wearing a ski mask and waving his arms." Police tracked McClain down. Shortly after, police say he began "resisting." Body camera footage shows officers grab McClain almost immediately after attempting to stop him.Police later told The Denver Post that "there were no allegations that McClain had done anything criminal."As police struggled to detain McClain, an officer placed him in a "carotid hold" — a maneuver designed to limit blood flow to the brain. When McClain became unresponsive, paramedics administered a shot of ketamine "due to the level of physical force applied while restraining the subject and his agitated mental state." Police insist that paramedics were the ones who chose to administer ketamine. Paramedics say the procedure is common in the area.McClain later suffered a heart attack and died six days later.AutopsyOn Nov. 10, a coroner released an autopsy report that listed McClain's death as "undetermined" — meaning they could not determine if McCain's death was an accident, a homicide or of natural causes.The report references multiple abrasions on McClains face, back and legs, and also references some hemorrhaging around his neck.Though the report notes that the levels of ketamine in McClain's body were at a "therapeutic level," examiners could not rule out that he had an unexpected reaction to the drug.The coroner ultimately determined that it was most likely McClain's "psychical exertion" that led to his death but stopped short of saying he died of natural causes.InvestigationShortly after the arrest, the officers involved in McClain's arrest were placed on leave. They've since been reinstated.On Nov. 23, the Aurora Police Department announced that the officers would not face charges."There is no evidence that any of the officers sought to cause injury or death to Mr. McClain," a letter from the 17th Judicial District Attorney's Office read. The letter went on to say that the officers' use of force was appropriate given the circumstances.At a press conference, Aurora Police released police body camera footage from the arrest, which shows officers grab McClain almost immediately after attempting to stop him. Video also shows McClain vomiting and telling him that he couldn't breathe.On June 5, the Aurora Police Department banned the use of the chokehold officers used during McClain's arrest.McClain's family has called for an independent investigation into the arrest for months. But it wasn't until June — about 10 months after McClain's death — that steps were taken to put an investigator in place.But less than 24 hours after Aurora City Manager Jim Twombly announced that Connecticut-based attorney Eric Daigle would lead the third-party investigation into McClain's death, the city severed its contract with Daigle. City Council members had raised concerns about Daigle's neutrality because, according to his website, Daigle's work includes "defending municipalities, police chiefs, and individual officers from law enforcement liability claims."City officials are still working through steps to conduct a third-party investigation into McClain's death. 4016

Waymo is starting to let the public take rides in its self-driving vans. This is the first commercial self-driving ride service to launch publicly, according to Waymo.For now, Waymo's definition of "the public" is a couple hundred pre-selected individuals in the Phoenix area. But Waymo is calling this is a small but important first step to launching an actual driverless ride sharing service.These initial users were all part of Waymo's "Early Rider" test program, so they've ridden in these vans before. The big difference is now they'll be allowed to invite others to ride with them — as many as four people can fit in the van — and they'll be able to speak publicly about the experience, including posting about it on social media.These customers will not be stepping into vans with empty driver's seats, though. While Waymo has given totally driverless rides to people as part of the private "Early Rider" program, for these more public rides, a Waymo employee will be in the driver's seat ready to take over if needed.Waymo is a subsidiary of Alphabet, Google's parent company.The service, called Waymo One, will operate 24 hours a day giving rides in the Phoenix area. Over time, the service will expand to cover more cities and be available to more riders than just the test group, Waymo CEO John Krafcik wrote in a blog post.Rides will be requested through an Uber-like smartphone app Waymo has created that will allow users to select pickup and drop-off locations and see a price estimate for the ride. The pricing strategy is part of what Waymo is working out with these more public rides. The pricing and software has been under development in the more secretive "Early Rider" program but will undergo more development in the public Waymo One program, a Waymo spokesperson said.Up until now, much of the research into autonomous driving has been around figuring out technical issues, said Karl Brauer, publisher of Kelley Blue Book and Autotrader. Waymo is taking another step in working through some of the other challenges, such as creating a service that's easy to use and meets riders' needs."Waymo's early rider program is allowing the company to identify these issues, and its new Waymo One service will expand the company's feedback system into a real-world business application," Brauer said. "In the race for the self-driving car, this information is invaluable."A company called May Mobility has been offering driverless rides to the general public in select Midwestern cities, but those rides have been on regular fixed routes in vehicles that travel no more than 25 miles an hour. 2613

WASHINGTON (AP) — President Donald Trump is refusing to publicly commit to accepting the results of the upcoming White House election. In saying that, he's recalling a similar threat he made weeks before the 2016 vote. The president tells “Fox News Sunday” that it's too early to make such an ironclad guarantee, and he scoffs at polls showing him lagging behind Democrat Joe Biden. The Biden campaign says the American people will decide the election and the government “is perfectly capable of escorting trespassers out of the White House.” Trump also is hammering the Pentagon brass for favoring renaming bases that honor Confederate military leaders. Trump says, ”I don’t care what the military says." 713

We know that neither “acknowledging science” nor “food rationing under crony capitalism” works in their understanding of reality so they’re gonna go with “food staples sold out because of a tweet once”— Alexandria Ocasio-Cortez (@AOC) December 8, 2020 265

We're seeing more antiviral products popping up that claim to protect you against COVID-19.Pakistan-based denim company Artistic Denim Mills is making pants and masks using antiviral technology it says tested nearly 100% effective in 30 minutes against coronavirus.Denim brand Diesel is planning to add different antiviral technology to its jeans next year that it says can disable nearly all viral activity within two hours of contact.Other companies are selling antibacterial gloves that claim to destroy bacteria and micro-organisms.These are big claims, but are they true?“The people that we shouldn't trust, honestly, are the people that stand to gain financially from this,” said Dr. Mark Shrime, a professor at Harvard Medical School. “Not because they're necessarily nefarious, but they have an ulterior motive to market these products to our uncertainty and to our fear without necessarily doing the due diligence that we might want them to do in less uncertain times.”Shrime says we don't know a lot about how COVID-19 spreads on surfaces. There are no confirmed cases of surface transmission so far.He questions if these products actually do anything for you.“For sure, they haven't been rigorously tested,” said Shrime. “You will see things often that they have been scientifically formulated or other words like that, that make it sound like this is super cool, but they haven't necessarily been rigorously tested to see if they actually prevent the virus.”He points to antibacterial soaps that were all the rage for a while. The Food and Drug Administration later said they're no more effective than regular soap and water.He says instead of paying extra for what companies say is extra protection, focus on what we know works – wash your hands and wear a mask. 1783

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