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The death of unarmed black men at the hands of police is not an issue often broached in the epicenter of the technology industry.But Ebele Okobi, Facebook's public policy director for Africa, hopes the death of her 36-year-old brother, Chinedu, can begin to change attitudes in the clubby and largely white world of Silicon Valley.The Morehouse College graduate died earlier this month after being tased during a confrontation with sheriff's deputies near San Francisco."It doesn't matter what school you went to," said Ebele Okobi, 44. "You can go to Harvard. You can work in tech. Every black American will tell you they live in a state of constant anxiety. Every black man will tell you they can work at Google, they can be a senior person at Facebook or Apple but when you're driving and you're a black man, you recognize the danger that you're in."The circumstances surrounding Okobi's death on the afternoon of October 3 remain unclear.The San Mateo County Sheriff's Office said deputies encountered Okobi "running in and out of traffic" on a street in Millbrae, a city about 30 miles northwest of Silicon Valley.Okobi "immediately assaulted" a deputy who got out of his vehicle, the statement said. There was a struggle with other deputies who responded.Okobi was taken into custody and transported to a hospital, where he died. A deputy was treated for injuries at a hospital, the sheriff's office said.Tasers were discharged at Okobi three to four times, according to San Mateo County District Attorney Stephen Wagstaff.One or more deputies fired Tasers. It's unclear how many times Okobi was struck, he said.An autopsy has been completed but investigators were awaiting toxicology reports, which could take four to six weeks, Wagstaff said.The district attorney's office, which investigates officer involved deaths, was still interviewing witnesses and combing through surveillance footage in the area, according to Wagstaff."We have hit a period of great concern regarding Tasers," said Wagstaff, adding that Okobi's death was the county's third since December during law enforcement encounters that involved the high-voltage stun guns.Wagstaff said it's still unclear if the Taser contributed to Okobi's death.The district attorney said his office will release video of the incident by mid-December.Ebele Okobi, whose family has retained an attorney, said prosecutors told her there was drone video of the encounter. She said the family's first contact with authorities was Wednesday.Prosecutors would not tell the family whether her brother can be seen assaulting a deputy in the video, she said.The sheriff's office said four deputies and a sergeant were involved in the incident. Deputies in "critical incidents where a death occurs are routinely placed on paid administrative leave, pending investigation," the office said."When the district attorney's office completes an investigation of sheriff's office staff, the San Mateo County Sheriff's Office will often conduct a separate administrative investigation in regards to compliance with our policies," the statement said.Chinedu Okobi graduated in 2003 with a degree in business administration from Morehouse College in Atlanta.He grew up in the San Francisco area as the youngest son of a Nigerian-American family, Ebele Okobi said.Chinedu Okobi, who has a 12-year-old daughter, spent the last decade struggling with mental health issues and may have stopped taking medications earlier this year, according to his sister."He was really gentle," Ebele Okobi recalled. "He was someone people connected to all his life. He was a kind person. He loved poetry. He recorded poetry. He recorded rap. He was also very spiritual and deeply religious."She marveled at the support from executives and others at Facebook."There definitely something insular about tech and definitely something insular about Silicon Valley," she said."But my colleagues at Facebook basically organized themselves and just kept telling the story and saying, this is important. Facebook's mission and Facebook's power to do good in the world -- that's the reason I work there. I've never seen this kind of solidarity and this kind of care."Ebele Okobi said that as a black woman she long feared losing a loved one in a violent police encounter.In 2014, after the birth of her son, she moved her family to London."I think it takes a huge amount of emotional courage to raise black children here and I knew that I didn't have it," she said. "I don't have the emotional fortitude to have a black husband and a black son in America. It's not as if I could take everyone I love with me."She said she hopes her brother's death resonates in Silicon Valley's corridors of influence and privilege."People who never thought this could happen to anybody they know, now know that it can," Ebele Okobi said."I hope this becomes a catalyst for more informed conversations" about police encounters with unarmed black men and the mentally ill as well as the use of Tasers on suspects. "My hope is that now that more people are proximate to these problems that they do something about them."A memorial fund to make donations to the Equal Justice Initiative?was set up in Chinedu Okobi's name. 5227

The erratic stock market just made a serious comeback.Fears about slowing earnings growth sent the Dow careening 549 points lower on Tuesday before the index raced back to life.By the closing bell, the Dow was only down 126 points, or 0.5%.Similarly, the Nasdaq closed down 0.4%, erasing the vast majority of a 2.6% plunge. The index also climbed out of a technical correction, a 10% decline from prior highs.The S&P 500 suffered its fifth straight loss. But the broad index finished just modestly lower after touching its weakest point in nearly four months.Market veterans saw little reason for the dramatic recovery -- other than the fact that stocks had gotten to oversold levels."It was an impressive day. We reversed on very little news," said Art Hogan, chief market strategist at B. Riley FBR.Hogan pointed to how the rebound was led by two of the most beaten-down corners of the market: homebuilders and chip makers.Stocks sold off early on Tuesday after major US companies reported gloomy results and guidance. Disappointing numbers from Caterpillar and 3M reinforced ongoing concerns about how long blockbuster profits can last, especially given tariffs and rising costs."Investors are skittish about whether we've seen a peak in earnings," said Mark Luschini, chief market strategist at Janney Capital Management. "It's a schizophrenic market environment where things that didn't matter suddenly do."It's been a scary month for investors. The Dow and Nasdaq are on track for their worst months since January 2016."The market is fragile," said Rich Guerrini, CEO of PNC Investments. "But we're telling our investors to relax. We're in a correction. I think the market does have some legs left."The CNN Business Fear & Greed Index slipped further into "extreme fear." A month ago the gauge of market sentiment was flashing "extreme greed."Wall Street was also spooked by extreme turbulence in China, the epicenter of the trade war. The Shanghai Composite dropped 2.3% overnight. The sell-off wiped out a chunk of Monday's spike, the benchmark index's best day since March 2016. 2114

The Centers for Disease Control and Prevention announced in a report on Tuesday that the number of people infected by mosquitoes, ticks and fleas has tripled from 2004 through 2016. And as the number of infections increase, the CDC says the US is not prepared to reverse the trend. According to CDC figures, 27,388 cases of disease from mosquitoes, ticks and fleas were reported in 2004. In 2016, that number had increased to 96,075. “Zika, West Nile, Lyme, and chikungunya—a growing list of diseases caused by the bite of an infected mosquito, tick, or flea—have confronted the U.S. in recent years, making a lot of people sick. And we don’t know what will threaten Americans next,” said CDC Director Robert R. Redfield, M.D. “Our Nation’s first lines of defense are state and local health departments and vector control organizations, and we must continue to enhance our investment in their ability to fight against these diseases.”The CDC said that the most common mosquito-borne viruses were West Nile, dengue and Zika.Here are others facts the CDC provided:  1111

The four former police officers who were involved in an arrest that led to the death of George Floyd will asked a judge Friday that their cases be tried separately.In a hearing scheduled on Friday local time in Minneapolis, attorneys for Derek Chauvin, J. Alexander Kueng, Thomas Lane and Tou Thao asked Judge Peter Cahill that it will be "impossible" to evaluate each individuals' actions "in a vacuum," according to the Associated Press.According to the Minneapolis Star-Tribune, prosecutors opposed the requests, noting that witnesses and Floyd's family members are likely to be "traumatized" by multiple trials. They also argued that the "interests of justice" necessitate a single trial."Here, all four Defendants worked together to murder Floyd: Chauvin, Kueng, and Lane pinned Floyd face-down, while Thao stopped the crowd from intervening, enabling the other Defendants to maintain their positions. Defendants also discussed and coordinated their actions throughout the incident," prosecutors wrote in a court filing, according to The Associated Press.The Associated Press also reports that the request by the defendants indicates that the officers will seek to blame each other for Floyd's death. Attorneys for Lane and Kueng have already claimed that because their clients were rookies at the time, they were following the lead of Chauvin.The Star-Tribune also reports that the officers' attorneys sought a change of venue for the trial. Among their concerns about holding the trial in Minneapolis is a "tainted" jury pool.Judge Cahill took all of the defense's requests under advisement, according to ABC News. He did grant their request that four attorneys for the prosecution be dismissed from the case.Cahill said Hennepin County Attorney Mike Freeman and the three other attorneys should be dismissed from the case because they discussed autopsy results with the medical examiner, according to ABC.Defense attorneys have also filed a motion to dismiss the case, but the Star-Tribune reports that the judge is unlikely to discuss that motion Friday.Chauvin has been charged with second-degree unintentional murder, third-degree murder and second-degree manslaughter. The other three officers are charged with aiding and abetting murder and manslaughter.A trial date has been set for March 2021.Floyd died as officers attempted to arrest him for allegedly using counterfeit bills to buy tobacco on Memorial Day weekend. Bystander video showed Chavin kneeling on Floyd's neck for more than eight minutes as Floyd cried for help. All four officers were fired in the days following Floyd's death.Floyd's death sparked a massive wave of protests against police brutality and systemic racism across the country. 2727

The Ebola outbreak in the Democratic Republic of Congo's North Kivu province claimed more lives as the country's Health Ministry announced on Thursday a new death in the city of Mabalako.At least 37 people have died so far in this latest outbreak, the 10th for country.Ebola cases have also been reported in the towns of Beni, Butembo, Oicha, Musienene and Mandima, according to Congo's Health Ministry.A total of 44 cases of hemorrhagic fever have been reported in the region, of which 17 are confirmed and 27 are probable, the ministry said in a statement Thursday. An additional 54 suspected cases are under investigation, the ministry said.On Tuesday, the World Health Organization confirmed that the latest cases in Congo's North Kivu province are part of the Zaire strain of the virus and that there is no link to a separate outbreak, which occurred in the western Equateur province that has since been declared over."It's good news and it's very bad news," WHO Deputy Director-General for Emergency Preparedness and Response Peter Salama told journalists in Geneva, after the new cases were first confirmed."The bad news is that this strain of Ebola carries with it the highest case-fatality-rate of any of the strains of Ebola, anywhere above 50% and higher, according to previous outbreaks," he said. "So, it's the most-deadly variant of the Ebola virus strains that we have, that's the bad news. The good news is that we do have -- although it's still an investigational product -- a safe and effective vaccine, that we were able to deploy last time around."According to WHO, this outbreak, which is in an active conflict zone, will be more complicated to contain than any that came before.Experts believe an experimental vaccine, known as rVSV-ZEBOV, made a difference in containing the earlier outbreak and vaccinations are under way in North Kivu, WHO said. A total of 3,220 doses of the vaccine are currently available in Congo and supplementary doses have been requested, WHO said.First line health workers, who had been in contact with people who were confirmed cases of Ebola, were the first to be vaccinated, WHO said."Vaccines are an important tool in the fight against Ebola," Congo's Health Minister, Oly Ilunga, said on Wednesday. "This is why it has been a priority to move them rapidly into place to begin protecting our health workers and the affected population."North Kivu province is among Congo's most populated provinces, with eight million inhabitants, according to WHO and UN. Its capital is the city of Goma. The region has been experiencing intense insecurity and a worsening humanitarian crisis, with over one million internally displaced people and a continuous outflow of refugees to neighboring countries, including Uganda, Burundi and Tanzania.WHO is working with partners in the local communities to provide information to residents on how to protect themselves from the deadly virus and answer their questions -- steps that are crucial to control an outbreak, said WHO.Congo's Health Ministry announced on August 1 that a cluster of new Ebola cases have been confirmed, just days after it declared an outbreak in Equateur province that claimed 33 lives had ended. That outbreak was the ninth recorded outbreak that Congo has seen since the virus was first discovered in 1976. 3324