鞍山大功率工业吸尘器(中山工业吸尘器) (今日更新中)

HOOVER, Ala. (AP) — Police in Alabama on Saturday were searching for a gunman whom they believe was responsible for shooting two teenagers at a shopping mall on Thanksgiving night.The incident began with a fight and shooting in suburban Birmingham at the Riverchase Galleria, a mall crowded with Black Friday bargain hunters. An 18-year-old was shot twice and a 12-year-old bystander was shot in the back.An officer responding to the scene then shot and killed 21-year-old Emantic Fitzgerald Bradford, Jr. of Hueytown. Police said Bradford was fleeing the scene and was brandishing a weapon.Police initially told reporters they thought Bradford had shot the teen after a fight but retracted that statement Friday night."New evidence now suggests that while Mr. Bradford may have been involved in some aspect of the altercation, he likely did not fire the rounds that injured the 18-year-old victim," Hoover Police Captain Gregg Rector said in a statement.Police said they "regret that our initial media release was not totally accurate."Rector said investigators now believe that more than two people were involved in the initial fight ahead of the shooting, and that "at least one gunman" is still at large who could be responsible for the shooting of an 18-year-old male and 12-year-old female.Video posted on social media by shoppers showed a chaotic scene as shoppers fled the mall, which closed for the remainder of Thursday night.The Alabama Law Enforcement Agency has taken the lead role in the investigation since it is an officer-involved shooting.Hoover police asked for anyone with information, photos or video evidence of this crime scene to please contact investigators.A witness, Lexi Joiner, told Al.com she was shopping with her mother when the gunfire started. Joiner said she heard six or seven shots and was ordered, along with some other shoppers, into a supply closet for cover."It was terrifying," Joiner said.A woman who described herself as the mother of the injured 12-year-old posted on social media that the girl was on a Black Friday shopping trip with other family members when the shooting happened, and didn't immediately realize that the pain in her back was from a bullet."She was hurting a lot, but very brave and positive as always," the mother wrote after seeing the girl when she arrived at a hospital.Hoover police said Friday morning that the girl was in stable condition.The officer who shot the gunman was placed on administrative leave while the authorities investigate the shooting. The officer's name was not released. The officers were not hurt.The Riverchase Galleria mall bills itself as the largest enclosed shopping center in Alabama, with more than 150 stores. 2718

HILTON HEAD ISLAND, S.C. (AP) — A woman trying to protect her dog was killed by an alligator who pulled her into a lagoon at a private South Carolina resort Monday, authorities said.Cassandra Cline, 45, of Hilton Head Island, was walking the dog along a residential area of Sea Pines Resort when she was attacked, state and local officials said. The 8-foot (2.5-meter) alligator was later found and killed, said David Lucas, a spokesman for the South Carolina Department of Natural Resources."She was walking the dog near the lagoon and the alligator came out of the water and tried to get the dog," Lucas said. "The lady tried to rescue the dog and a maintenance worker ran over to help."Both were trying to save the dog, but the alligator dragged the woman into the water, he said.The dog was unharmed."It's common practice when we have an aggressive alligator like that, we put it down, but it will take some take some time to confirm it's the right alligator," said Capt. Robert McCullough of the Department of Natural Resources.Alligator attacks on humans are extremely rare, Lucas said.Since 1976, there have only been about 20 attacks on people in the state, he said. Until 2016, none of those attacks had been fatal. In 2016, a 90-year-old woman wandered away from a Charleston assisted living facility and was found dead in a pond.Blake Smith, 34, was leaving his house Monday morning when he saw police cars and firetrucks in the neighborhood."I waited for about 30 minutes, then I started hearing rumors about what happened down the road from here," Smith told The Island Packet newspaper. "It's odd because this is the first time we've heard about an aggressive alligator around a human in the five years that we've been living here."Smith said that at times, alligators have been spotted in yards or pools, but Sea Pines quickly removed those animals."They do a good job. This is just a sad incident," he said. "I have a young son, so it's kind of concerning to see something like this could happen."Sea Pines said in a statement that it's working with authorities "to ensure necessary access to the site while the investigation is underway."The Sea Pines Resort is in the southern third of Hilton Head Island, located along 5,000 oceanfront acres (2,023 hectares), its website says. 2314

Holidays will look different this year for many Americans, with dinners outside, social distancing, or passing on family gatherings altogether. But several companies developing rapid at-home COVID-19 tests are hopeful that won't be the case next year. The goal is to make inexpensive, easy-to-use COVID tests that can deliver results in minutes, just like a pregnancy test. "For people to feel comfortable to associate with friends or family, there needs to be a testing methodology ideally that can be performed at home," said Tony Lemmo, CEO of the manufacturing company BioDot.The company's technology is being used by over 70 manufacturers worldwide making COVID-19 antigen, antibody, and PCR tests. Their automated platforms dispense nanoliter/picoliter amounts of reagent onto the tests accurately and fast.Lemmo says just one of their systems can support the production of roughly 100 million COVID-19 tests per year, helping to make high-volume production possible.“We knew we were going to be called on by customers to manufacture more equipment to provide them the ability to manufacture more tests," said Lemmo. To meet customer demand, BioDot increased staffing and built a new facility, compressing production time from months to weeks. The FDA recently authorized the first rapid at-home test that can deliver results in 30 minutes, eliminating the need for a lab to test the sample. But the molecular single-use test will only be available to patients with a doctor's prescription who are suspected of being infected with COVID-19.Companies developing tests hope the FDA will soon authorize another at-home testing tool: the rapid antigen test.These inexpensive tests provide results within minutes, and companies developing them say millions could be sold without a doctor's referral.“From what we’re hearing, it’s really just a matter of possibly months before there’s at least sufficient data to be able to support an at-home use of a test like an antigen test," said Lemmo.Lemmo says if authorized by the FDA, manufacturers could make millions of these tests in a matter of months. But antigen tests are less accurate, and the FDA wants to ensure they'll be simple enough for people to use at home. There are also concerns over how the data will be reported to health authorities. “I think any at-home testing or massive rollout of a test into the communities needs to be done very carefully and with a lot of education around it," said Clinical Lab Director Melissa Miller. Dr. Miller is a professor of pathology and laboratory medicine at the University of North Carolina Chapel Hill and Medical Director for the Clinical Microbiology Lab for the Medical Center.She worries the inaccuracies of these tests could eventually lead the public to lose trust in all testing. “Even at 98 percent specificity, which is very, very high. That means you’re going to have a false positive two out of every 100. If you started testing a hundred million people, this is millions of people who have a false-positive test," said Dr. Miller. She says this could lead to healthy people isolating and missing work or school unnecessarily, and false-negative results could give people a false sense of security. “These rapid antigen tests were pushed out to skilled nursing facilities; this is a very high-risk patient population. This is actually where you want a very accurate test," said Dr. Miller. She says it’s unclear how well antigen tests detect the virus in asymptomatic patients but agrees more data is needed to figure that out.“It might make more sense for K-12 schools, or even college settings, where there’s less risk for a poor outcome if you have a false positive or a false negative," said Dr. Miller. But with a growing demand for convenient at-home testing, manufacturers are hopeful that in the months ahead, the FDA will soon open the door to new solutions. 3889

GREENCASTLE, Indiana — Protesters at DePauw University in Indiana interrupted a press conference meant to discuss recent racist writings on and near campus, one day after students demonstrated at an on-campus event led by actress Jenna Fischer. After five incidents of racial slurs were written across campus in the last two weeks, protesters interrupted actress Jenna Fischer's talk Tuesday night. On Wednesday, university officials held a press conference to discuss the incidents and Tuesday's protest. About 10 minutes into the press conference Wednesday, DePauw President Mark McCoy learned about protesters outside the doors, wanting inside. McCoy and the other officials allowed the protesters inside, where they chanted, "Meet our demands. We are not safe." For about 20 more minutes, McCoy and the group discussed the incidents, and what the university is doing to stop future incidents from happening. "We are all together addressing every issue that has happened on this campus," McCoy said. "We are committed to addressing these issues. DePauw has made so many efforts to address this and has still fallen short."McCoy eventually became visibly frustrated by the interruptions from the crowd.Fischer was on DePauw's campus to promote her book, "The Actor's Life: A Survival Guide."Watch the full press conference, protest and discussion in the video below. Warning: Profanity 1465

Hosted by LEAD San Diego, JONES, and brought to you by 10NewsCOVID-19 has forced us to pause and reexamine how our economy, organizations, and systems will function and serve us best for the future. As businesses and schools look at strategies for reopening, a core element of those plans should be inclusion. Building systems that are more reflective of our diverse communities is essential to ensuring we move closer to equality at all levels. LEAD and partner JONES are bringing together local leaders Dr. Steven Jones, Dr. Lida Rafia, Dr. Damien Robinson, and Andrew Simmerman. 589

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