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TIJUANA, Mexico (KGTV) -- Mexican authorities said a Chula Vista woman and her friend were gunned down at a family gathering in Tijuana. Investigators said the suspect is a Tijuana firefighter who shot at the two during a jealous rage.The victim was identified as 32-year-old Roxana Diaz."She was always smiling, she was kind of crazy," said Diaz' cousin Ivett Corral. "A happy lady."Tijuana investigators said Diaz went to visit a family friend, 39-year-old Carlos Roberto Trujillo, in Tijuana Aug. 15. They and another female friend met with several Tijuana firefighters at a get-together.Early the next morning, the three friends headed to Trujillo's home at Colonia Union. Police said the three firefighters ambushed the group, shooting at Trujillo and Diaz, and kidnapping the other woman.Trujillo died just outside his home. Diaz underwent surgery at Tijuana General Hospital but died Aug. 20 after she was transferred to UCSD Medical Center. "I start crying a lot because she was like a sister to me," Corral said. "She was more than a cousin. We grew up together."Police said after the firefighters kidnapped the woman, she screamed for help at a toll plaza on the way to Ensenada. Officers were alerted and arrested the firefighters.Mexican investigators said the alleged shooter, identified only as 27-year-old Ricardo N., is the boyfriend of the woman he and his co-workers kidnapped. They said he was jealous that she was socializing with her ex-boyfriend Trujillo and Diaz.Corral said Diaz was a long-time employee at Kentucky Fried Chicken on 3rd Street in Chula Vista. She worked hard to provide for her 16-year-old son.Trujillo's family said he worked at the Tijuana Town Hall. He leaves behind three children."We just want justice," Corral said. Trujillo's family told 10News the suspects are being held in Ensenada on suspicion of kidnapping but have not been charged with the murders of Trujillo and Diaz. The families of Diaz and Trujillo have established GoFundMe accounts. 2002

Three people were killed and five others wounded Friday in southern France after a gunman stole a car, fired at police officers and took hostages in a supermarket in what French authorities are treating as a terror attack.One person died in the carjacking, and two others were killed at the market, the French Interior Ministry said.Police shot dead the gunman, French media reported, after a four-hour standoff at the Super U supermarket in the town of Trèbes. 469

There have now been more than 2 million confirmed cases of the novel coronavirus in the United States, according to a database kept by Johns Hopkins University.The U.S. surpassed the milestone early Thursday morning. More than 112,000 people have died in connection with the virus in the United States — all of them coming since February.Across the country, many regions are seeing a gradual increase in cases as states ease lockdown restrictions. Earlier this week, 14 states reported 7-day highs associated in newly-reported cases. Some of those see increases have occurred in rural areas of the country.More than 7.25 million people worldwide have contracted the disease since it was first detected in China late last year. The U.S. continues to lead all countries in confirmed cases, followed by Brazil (about 740,000 cases), Russia (about 493,000 cases) and the United Kingdom (about 290,000 cases).The U.S.also leads all countries in deaths linked to the virus, followed by the U.K. (about 41,000), Brazil (about 38,000) and Italy (about 34,000).Health experts suspect that the true number of people who have been infected with the coronavirus is likely much higher. Many people often experience mild symptoms and never seek out a test. Some countries, like the U.S., were also limited by a lack of testing resources at the beginning of the outbreak.Though there is currently no cure or vaccine for the coronavirus, Dr. Anthony Fauci of the National Institute for Allergies and Infectious Diseases says he hopes the NIH will have a "couple hundred million" doses of a viable vaccine available by the end of the year. 1630

This week countless photographs have offered close-up depictions of the destruction caused by California wildfires. Now, with the help of its satellites, NASA has released pictures giving a different perspective.NASA's Landsat 8 satellite captured this first image of the Camp Fire on the morning of November 8, just a few hours after the blaze had broken out. That fire grew quickly, torching 20,000 acres in less than 14 hours. At one point, it grew by a average of more than one football field every three seconds.The fire in the picture is highlighted, and beneath that smoke the flames are encroaching on the northern California community of Paradise, where it's estimated that up to 90% of homes have been destroyed.The second image, captured by NASA's Terra satellite, gives a better sense of the scope of the Camp Fire in relation to the state. Smoke from the blaze obscures a wide swath of the northwestern part of the state, stretching south from Paradise to just north of San Francisco. 1005

Their youthful brains were developing normally, with no signs of developmental, psychological or neurological problems. None had ever had a concussion. But by the end of a single football season, 24 children between the ages of 9 and 18 who had more frequent impacts to the head showed signs of damage to brain development, new research says."Repetitive head impact exposure may have a cumulative effect in the rapidly developing brains of youth and high school football players," said study co-author Gowtham Krishnan Murugesan, a radiology research assistant at UT Southwestern Medical Center in Dallas, adding that the results mirror other recent findings.The study outfitted 60 youth and high school football players who had no history of head trauma or developmental issues with a head impact telemetry system that measures the magnitude, location and direction of impacts to the head. The researchers were not looking at whether the impact resulted in a concussion, only that impact occurred.The children were sorted into two categories: high cumulative head impact players (24) and low cumulative head impact players (36).Before beginning to play, each child had a resting state functional scan, known as an fMRI; the scans were repeated at the end of football season. The researchers were trying to see how exposure to repetitive hits affects the normal "pruning" process in the brain that occurs during adolescence."Pruning is an essential part of brain development," Murugesan said, comparing the process to how a tree needs to have dead or unneeded branches cut to keep it healthy and allow it to grow."Disruption in normal pruning has been shown to be related to weaker connections between different parts of the brain," he said.After comparing the functional MRI results to the player's level of impact, the researchers found that youth in the high-impact group had damage to their brains' pruning process after one season."Our study has found a significant decrease in gray matter pruning in the frontal default mode network, which is involved in higher cognitive functions, such as the planning and controlling of social behaviors, " Murugesan said.Although the "teenage years are a critical time for brain development, brain remodeling or synaptic pruning, this was a short-term study and did not follow the players longitudinally over several years. We don't really know the full application," said Dr. Julian Bailes, director of neurosurgery and co-director of the NorthShore University HealthSystem Neurological Institute, who was not involved in the research.Weill Cornell neurologist Dr. Richard Isaacson, who was also not involved in the study, called the research "early" and said the results don't necessarily "translate to a clinical or cognitive outcome." More research is needed to see whether the decline in brain pruning permanently affected the child's cognitive function or whether the brain's natural plasticity allowed it to repair itself."I would call this a pilot study," Isaacson said. "The call to action would be that we need more robust longitudinal studies with a pre- and a post-assessment of more than brain imaging. The study should also measure cognitive and neurological function and look for changes."As we learn more about the issue, Isaacson said, parents should do everything they can to limit contact in sports, "especially in practice before games, where studies show the majority of contact occurs." 3464