泰安工业吸尘器厂家(天津工业吸尘器) (今日更新中)

YORK COUNTY, S.C. – Authorities in South Carolina say a pit bull terrier attack on Saturday may have led to the discovery of a dog fighting operation.The 166

Yosemite National Park is investigating about 170 reports of gastrointestinal illnesses and has confirmed two cases of norovirus, officials said Thursday.The National Park Service began investigating after visitors and employees started reporting illnesses this month. Most cases occurred in early January.“We’ve had very few the last week or so,” park spokesman Scott Gediman said. “We’re hoping that we’re over the hump.”Norovirus is highly contagious and can be spread through direct contact with an infected person, touching a contaminated surface or eating or drinking contaminated food. It can cause vomiting and diarrhea and its symptoms are especially severe for elderly people, young children and people with health issues.Most of those who reported becoming sick in Yosemite had symptoms consistent with norovirus, although some might have had food poisoning or the flu, Gediman said.The origin of the outbreak was unclear. Park officials also haven’t determined whether people who became ill contracted something inside or outside of the park.Most of the people who got sick had spent time in Yosemite Valley, where park offices, visitor services, snack shops, hotels and restaurants are clustered.The park hasn’t tested food or facilities in the park for traces of norovirus, but Gediman said the park and its concession operators have been working to clean and disinfect public buildings, including the famous Ahwahnee Hotel.Aramark, which operates the hotel, received numerous complaints from visitors about poor food quality, shuttle and other services since it began managing Yosemite’s concessions four years ago.The company is working with the park to prevent future illnesses, Gediman said.“They’ve been a great partner,” he said. 1761

(CNN) - Elon Musk unveiled Tesla's mid-size electric SUV, the Model Y, Thursday night in Hawthorne, Calif.The most-affordable Model Y will have a base price of ,000 and a 230-mile battery range, but customers will have to wait until at least 2021 to own one of the five-seater SUVs. Tesla will first sell more expensive versions of the Model Y — with prices starting from ,000 to ,000, and offering more battery range. Those will ship starting in 2020, according to the company. There are additional charges for Tesla's autopilot software, a third row of seats and colors other than black. A panoramic glass roof comes standard.An enthusiastic Musk said on stage he expected Tesla to sell more Model Ys than Model 3s and Model Xs combined. Production of the SUV is supposed to begin next year.But many questions remain unanswered about the Model Y, including where it will be manufactured and how fast Tesla can scale production to meet demand. Tesla has said previously it will likely build the Model Y at its Gigafactory in Nevada.It took nearly three years after Tesla's unveiling of the Model 3 before it sold for its promised price point of ,000. Tesla's timeline calls for a faster turnaround for the Model Y. The automaker has previously struggled to hit deadlines, and had a difficult time scaling Model 3 production."2018 felt like aging five years in one," Musk said. "Honestly it was really intense."Musk devoted only five minutes of his 34-minute presentation to the new SUV. He spent the rest of the time recounting Tesla's rise and recent history. Musk also joked about building supercharger stations in Kazakhstan, and said he expected a Tesla would be driving on Mars in 10 years.Musk revealed that the Model Y had 66 cubic feet of cargo space, comparable to a Jeep Grand Cherokee. He said the Y would have the functionality of an SUV, but will ride like a sports car. Following Musk's presentation, some attendees were given test drives in the Model Y.Tesla is unveiling the Model Y as it goes through a rocky period. The SEC has asked for Musk to be charged with contempt for tweeting "inaccurate and material" information about the company. Key executives have left the company. Consumers Reports stopped recommending the Model 3. Multiple government agencies are investigating the recent death of a Model 3 owner in Florida. The circumstances of the crash bear a similarity to the passing of Joshua Brown, who died while using Autopilot. Tesla has also been criticized for its use of the term "full self-driving."But Musk spoke optimistically of Tesla's autonomous driving software on Thursday, which will be available on the Model Y."It will be able to do basically anything by the end of this year, just with software upgrades," Musk said. 2781

 [Breaking news update at 2:10 p.m. ET]Travis Reinking, the man suspected of killing four people at a Nashville-area Waffle House on Sunday, is now in custody, Metro Nashville police said. — CNN Newsource[Previous story]A naked gunman opened fire at a Waffle House in Nashville, killing four people and injuring four others.Police identified the believed gunman as 29-year-old Travis Reinking from Illinois. Here's what we know about him so far: 1. He is from Morton, Illinois, but is currently living at an apartment complex called The Discovery at Mountain View near the Waffle House. It is not known why he was in Nashville. 655

 OCEANSIDE (CNS) - An electronic device that can bring down drone aircraft, presumably as they interfere with emergency firefighting planes and police helicopters, has been obtained by Oceanside police, it was reported Saturday.Oceanside police and the Los Angeles County Sheriff's Department were among the first police agencies to acquire a "Drone Killer" from IXI Technology, a Yorba Linda company that supplies electronic equipment to the U.S. armed forces, the San Diego Union-Tribune reported Saturday. Deputies deployed the anti-drone device at the 2017 Rose Parade.IXI Technology agreed to donate the ,000 drone-incapacitating weapon to Oceanside police and made a presentation to the Oceanside City Council on March 28, the Union-Tribune reported."The purpose is primarily for emergency situations," Oceanside police Lt. Aaron Doyle told the newspaper. "It won't be used when someone complains about a neighbor flying a drone. It's pretty much for a life-or-death situation, to save lives."Drones can force authorities to ground air operations to avoid collisions. That's what happened in December during the Lilac fire, when aerial firefighting had to be called off for more than an hour due to a drone in the area.The device can be pointed at a drone in the air and will cut off communication between it and its operator, the Union-Tribune reported. A drone targeted by the device will either hover in place, return to the place it was launched or simply land, depending on its programming.The device can disable most drone models, IXI Technology's Andy Morabe told the Union-Tribune. When the drone killer encounter's a drone it can't stop, the company plans to rewrite software to remedy the problem within days, Morabe said. 1754

来源：资阳报