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The woman who opened fire at YouTube headquarters Tuesday practiced shooting at a gun range hours before the attack, police said. She then took her 9 mm Smith & Wesson handgun to the Silicon Valley campus and shot three people she apparently didn't know, San Bruno police Chief Ed Barberini said.All this because Nasim Najafi Aghdam was upset with YouTube's practices and policies."We know she was upset with YouTube, and now we've determined that was the motive," Barberini said.Aghdam shot and wounded three people before killing herself. Two of her victims have been released from the hospital, and one remains in serious condition.Barberini said the shooter did not have a link or relationship with the three people she shot.  747

The town of Blandford in western Massachusetts has a population of about 1,200 people, served by a four-person police force.As of Monday night, there were zero town police officers working to serve them.A mass resignation of Blandford's entire police department, led by Interim Police Chief Roberta Sarnacki, occurred after they claim they endured unsafe working conditions."We regret leaving the town without a town police force," Sarnacki and her three officers said in a statement, "but we have no choice given the situation we face."Blandford residents are still able to call 911 in an emergency, and can contact Massachusetts State Police for other concerns. 671

The spread of COVID-19 is tough to trace and even tougher to predict, but researchers at Pittsburgh’s Carnegie Mellon University created an early warning system to help protect you from the virusMathematics professor Po-Shen Loh developed an app called NOVID, a contact-tracing app, to help communities see the virus coming before they get infected.On top of creating a brand new app, Loh teaches math to middle-school students online from his own office-turned-broadcast studio. He’s also the national coach for the United States Math Olympiad team that competes around the world.But when the pandemic hit, Loh wanted to take on one more project. “I like things that are supposed to be impossible, that can’t be done,” said Loh. Stopping the spread of the coronavirus seemed to fit the bill.“The problem with COVID is it spreads before you know you have it, that’s what makes COVID different," Loh said. "The only way you can control this disease is in helping people to know whether or not COVID is coming close to them in advance."That’s where the NOVID app can help, said Loh. “Shows the virus coming towards you based on your relationship network, so that you can protect yourselves from others before you actually get infected," Loh explained of the app. "This is in contrast to most other contact tracing apps that are designed to protect others from you."The app shows you positive cases in degrees of separation. A positive case in the first degree would be someone you live with. The second degree could be your coworker or a friend. The third degree would be that person’s spouse or child. Each degree of separation is a possible pathway for you to come in contact with COVID-19.“This thing shows you the virus coming towards you, kind of like a hurricane satellite shows you a hurricane coming towards you,” said Loh.In addition to showing you cases as they pop up around you, the app can track the distance between phones down to the inch.It uses both Bluetooth and ultrasound waves to give you that measurement to make sure you’re safely social distancing.“We don’t know of any other contact-tracing app in the entire world which will tell you, ‘here’s how far away we think the device was,’” said Loh.The safety of your personal information is one of the most important features of this app. It collects data, while you stay completely anonymous.“Many people are distrustful of an app that does contact tracing,” said Loh. “We never ask for your phone number or email."Those who are positive can self-report their case in the app. Loh is also working with cities and counties to integrate NOVID into health departments across the country. He said the health departments would issue a ticket with a number to each person who tests positive for the virus.That person would enter the number into their NOVID app, anonymously reporting the positive case in the community.“If this thing actually caught on, you’d see in all the cities and towns, whether it’s rural or urban, whenever COVID starts to rise up, you’d start to see everyone take caution. Not because anyone forced them to, but because they saw this is what would be useful,” said Loh.To create the powerful community resource Loh is hoping for, he said more people need to know about the app.“Right now, we only respond when the intensive care units are full, and then it’s too late, and people die on the sidewalk. But, what we wish would happen, is that people could see it coming, and then, everyone starts to be careful at the right time. With more traction, we can save more lives,” he said.Loh is hoping he can not only help save lives but help bring back life as we knew it.“The goal of what we’re trying to do is to give people headlights to drive in the dark. Our app is not designed to let other people control you; our app is designed to help you control your life,” said Loh.For more information on NOVID or to download it, click HERE. 3928

The United States has set another record for new coronavirus cases. More than 50,000 new cases were reported Wednesday, a single day record.For comparison, it took over two months to record that number of cases nationwide when the pandemic started.New cases have increased in at least 37 states over the past week. But Dr. Anthony Fauci says it's not too late to turn the surge around."It does not have to be 100,000 cases a day,” said Dr. Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases. “I used that number because I wanted to jolt people. If you leave the virus to its own devices, it will take off on you."The stark numbers have prompted state officials to issue warnings about gatherings for the Fourth of July weekend. Doctors say it could be a “perfect storm” for another spike.The mayor of Houston fears hospitals could reach capacity by mid-July if people don't help change the trajectory."Unless the behavior changes and people will engage in social distancing and wearing their masks and proper hygiene, there could reach a point where they are really at their limit," said Mayor Sylvester Turner. 1153

The U.S. economy added 250,000 jobs in October, significantly exceeding expectations, the government announced Friday.The unemployment rate remained at 3.7 percent, a 49-year low. Wages grew 3.1 percent, strong growth after years of stagnant paychecks.The number will likely serve as a talking point for President Donald Trump and Congressional Republicans as they make closing arguments before the midterm elections next Tuesday.The year-over-year percentage growth in average hourly earnings looks larger than it actually is because wages declined last October as low-wage workers returned to their jobs following a particularly strong hurricane season. Month to month, hourly earnings increased by only five cents, a modest increase. 744