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At a news conference on Thursday, federal and state investigators pleaded with the public to give them time to conduct a thorough investigation into the death of George Floyd, who died in police custody on Monday. Floyd died after Derek Chauvin, a now fired Minneapolis police officer, held a knee against Floyd’s neck for several minutes, despite pleas from Floyd and bystanders. Chauvin and three other officers were fired on Tuesday for their role in the incident. Video of Monday’s incident quickly spread on social media, prompting unrest in Minneapolis. Video of the incident made its way to the White House, where President Donald Trump said Thursday that he was “very upset” about the incident. Demonstrators nationwide have called on charges to be filed against Chauvin. Minneapolis Mayor Jacob Frey joined protesters in calling for charges based on the video evidence. While a number of civil rights leaders have called for peace, some did not heed the pleas. A number of Twin City businesses were vandalized and looted on Wednesday and Thursday, prompting the activation of the National Guard.When asked why the video was not enough evidence to produce probable cause for a criminal charge against Chauvin, Hennepin County Attorney Michael Freeman told reporters, “There is other evidence that doesn’t support a criminal charge.”Freeman was joined by members of the FBI and US Attorney’s Office, who said speaking out on an investigation when no charges are pending is unusual for federal law enforcement officials. But the officials stressed the importance of informing the public that an active investigation is underway was important as unrest continued for the third straight night in Minnesota. State and federal prosecutors called on the public to assist with the investigation, and requested anyone with information or video from Monday's incident to reach out to investigators. "Our role in this investigation is to investigate allegations of willful violations of federal civil rights," FBI Special Agent Rainer S. Drolshagen said. "The FBI team is following the path where the facts will lead us. We are conducting a swift, yet meticulous, investigation. In less than 72 hours, much work has been done, but I assure you there's much more to be accomplished." 2291

B. Don Russell wasn’t thinking about preventing a wildfire when he developed a tool to detect power line problems before blackouts and bigger disasters.The electrical engineering professor at Texas A&M University figured he might save a life if his creation could prevent someone from being electrocuted by a downed live wire.But fire prevention may be his product’s biggest selling point in California and other places that have experienced devastating wildland blazes blamed on electrical equipment.“If we can find things when they start to fail, if we can find things that are in the process of degrading before a catastrophic event occurs, such as a downed line that might electrocute someone or a fire starting or even an outage for their customers, that’s kind of the Holy Grail,” Russell said.The technology he bills as a one-of-a kind diagnostic tool called Distribution Fault Anticipation is now in use in Texas and being tested in California by Pacific Gas & Electric Co. and Southern California Edison. The utilities have been blamed for some of the most destructive and deadliest fires in California.Texas A&M said the technology will also be tested in New Zealand and Australia, which is currently reeling from destructive wildfires.The tool detects variations in electrical currents caused by deteriorating conditions or equipment and notifies utility operators so they can send a crew to fix the problems, Russell said.It can anticipate many problems in their early stages — sometimes years before they cause an outage or present a greater hazard during high winds when utilities are now pre-emptively shutting off power to prevent sparking wildfires.Before the technology was developed, electric companies often didn’t know they had a problem until there was a failure or a customer called to report sparks on power lines or a loss of electricity.“The assumption the utility has to make today is it’s healthy until we get a call that says somebody’s lights (are) out,” Russell said. “By then the fire’s started or the outage has happened or the person’s electrocuted.”Pedernales Electric Cooperative Inc. that serves about 330,000 customers outside San Antonio and Austin, Texas, began implementing the system after successful tests that began in 2015. The utility serves areas so rural that before the technology was installed, electricity powering a pump on a well could have been off for days before being detected by a farmer.The devices installed at substations are now trouble-shooting all kinds of problems, said Robert Peterson, principal engineer for the utility.“We’ve found tree branches on the line. Failing arrestors. Failing capacitors. Failing connections,” Peterson said. “It’s pretty amazing.”In California, the testing process has just begun and there are no results yet, according to PG&E and SoCal Edison.In Southern California, the software is running on just 60 of Edison’s 1,100 circuits in the utility’s high-risk fire zone, which accounts for about a quarter of its total circuits.It’s just one of several tools the utility is testing to continue to modernize its system.“There is no silver bullet,” said Bill Chiu, managing director of grid modernization and resiliency at SoCal Edison. “This is really more of a preventive measure. ... The important point is this will be one of the suite of technology that will help us better assess the condition of the grid.”Chiu said the technology was not at the point where it could be used to determine where to shut off power when dangerous winds are forecast during dry conditions. He also said it won’t pinpoint problems but can help dispatch crews closer to the source of equipment that needs to be fixed, saving time that would be wasted patrolling miles of power lines.One question is whether the technology is economically feasible to deploy across tens of thousands of miles of power lines, Chiu said.At an expense estimated between ,000 to ,000 per circuit, it could cost the utility million in its high-risk fire area and that doesn’t include installation, operation and maintenance costs.That’s a fraction of what a moderate wildfire sparked by a utility could cost, Russell said.PG&E, which is testing the technology on nine circuits, was driven into bankruptcy protection this year while facing at least billion in losses from a series of deadly and destructive wildfires in 2017 and 2018.SoCal Edison recently agreed to pay 0 million to local governments to settle lawsuits over deadly wildfires sparked by its equipment during the last two years. That figure doesn’t include lawsuits by thousands who lost their homes in those fires or family members of 21 people killed when a mudslide tore down a fire-scarred mountain. Two other people were never found.Bluebonnet Electric Cooperative found the cost was feasible and has installed it on about a sixth of its circuits for the utility that has about 100,000 customers in Central Texas, said Eric Kocian, chief engineer and system operations officer.While the system has helped proactively diagnose problems and detect the cause of outages, the university team that developed it can often find problems the utility’s control room operators don’t detect.Pedernales Coop is working with an analytics company to streamline the analysis of the myriad information the software evaluates to find and fix problems in a day, Peterson said.Russell said he never had a hint the device his research team created 15 years ago would have fire prevention applications until a series of bad wildfires in Texas in 2011. They were focused on keeping power systems safe and the lights on.“It’s obvious now in today’s context of the drought that we’ve had in California and other places,” Russell said. “Serendipitously, that’s where we find ourselves today.” 5838

BENTONVILLE, Ark. – Walmart announced Thursday that it will be providing cash bonuses for its hourly associates for their hard work and dedication during the coronavirus pandemic. The 196

An emotional-support dog bit an American Airlines flight attendant Monday, resulting in an injury that required five stitches.The incident occurred on Flight 3506 from Dallas to Greensboro, North Carolina, operated by partner Envoy Air, American Airlines said.Medical personnel examined the attendant when the plane arrived. He did not require treatment and was cleared to return to Dallas/Fort Worth, where he received five stitches, the airline said.American Airlines did not say what type of dog was involved.The Association of Flight Attendants called for the 576

As a high school student, the gunman in the Dayton, Ohio, massacre had a "hit list" of classmates he wanted to kill or hurt, according to four former students who said they were told by school officials they were on the list.Spencer Brickler said a counselor at Bellbrook High School told him that he and his sister were on Connor Betts' hit list. Brickler said he was riding on a school bus when he saw Betts getting escorted off by officers who were investigating the threats."He was kind of dark and depressive in high school," said Brickler, who recalled the incident occurring about nine years ago when he was a freshman. He said he had no idea what prompted Betts, then a sophomore, to put him or his sister on the list.The information has taken on new significance now that Betts has been identified as the gunman who killed nine people early Sunday morning in a popular nightlife district in downtown Dayton, authorities said. Police officers on patrol nearby immediately responded and killed Betts less than a minute after he opened fire, authorities said.In response to CNN's inquiries about the hit list, Bellbrook-Sugarcreek Schools Superintendent Douglas A. Cozad said, "At this point, I can confirm that Connor Betts was a student at Bellbrook-Sugarcreek Local Schools his entire school career and graduated from Bellbrook High School in 2013."Since he has not been a student here for over six years, we are still gathering additional information and will release it as soon as we can," Cozad said.Another former classmate, who asked not to be identified out of concerns for his privacy, also recalled being summoned to a school administrator's office and being told he was "number one" on the list of students Betts wanted to kill.He said the list was separated into two columns: a "kill list" for boys and a "rape list" for girls.A third person, who also asked not to be named for privacy reasons, told CNN that Betts sent messages about the list to one of his classmates, who told her mother. Her mother then notified the police, who came to the school and interviewed people on the list individually in the school's office."Personally, it freaked me out," said the classmate who was told she was on the list. "I started having panic attacks in the school building."A fourth person, who also asked not to be named for privacy reasons, said, "All I know is there was a list of violent actions and a list of names including mine."She said some of the names were female students who, like her, turned him down for dates. She said Betts often simulated shooting other students and threatened to kill himself and others on several occasions."He loved to look at you and pretend to shoot with guns, guns with his hands," she said.Another former classmate, who was not on the list, said that he met Betts through a "friend of a friend." He said whenever they hung out, Betts would talk about violence and use harsh language about women, like calling them "sluts." 2985