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SPRING VALLEY (KGTV) - San Diego County Sheriff's Department deputies are investigating a Spring Valley stabbing that left one man dead and a woman injured.Deputies responded to calls about a stabbing just before midnight Friday at an apartment complex at 3560 James Circle, said Lt. Thomas Seiver of the San Diego County Sheriff's Department.First responders rushed a man to a local hospital, where he was pronounced dead shortly after his arrival, Seiver said. The woman was transported to a local hospital with non-life threatening injuries.The sheriff's Homicide Unit urged anyone with information regarding the incident to call them at 858-285-6330 or Crime Stoppers at 888-580-8477. 696

Some of the top scientists and doctors in the country are calling on leaders to do something different immediately to improve the state of the COVID-19 pandemic.The American Association of Medical Colleges released a road map to reset the country's approach to the crisis. It includes evidence-based actions to improve outcomes and overall health.Improvements include things the country still hasn't got a grip on, like critical supply and drug shortages, increasing testing, an setting national standards for face coverings.“There is literally no risk to wearing a mask for the average person. You may be uncomfortable, you may be hot, you may break out, but it is nowhere as uncomfortable as it would be for having me or one of my colleagues intubate you and put you on a ventilator for an extended period of time,” said Dr. Atul Grover, Executive Director at the AAMC Research and Action Institute.A recent study by Duke of various face masks found the N95 respirator with no valve is the most effective. But these should be reserved for health care workers.A disposable surgical mask made from a plastic material called polypropylene was the next best option.Third was a mask with two layers of cotton and one layer of synthetic material.Masks made from cotton fabric alone, as well as knit t-shirts, performed about the same.“So, you are also protecting yourself,” said Grover. “In fact, if we can get up to 80, 90% of us wearing masks in a community, you could start to reduce that transmission by 2 or 3% at a pretty steady rate.”The AAMC roadmap to reset also mentions an immediate need for something we haven't seen yet, a vaccine distribution plan.“But somebody needs to sit down and say within those high-risk groups of comorbidities, whether that’s diabetes, obesity, hypertension, heart failure, who should be vaccinated first? Is it by age? Is it by condition? And even among first responders, do I start with police doctors, paramedics?”The Centers for Disease Control and Prevention (CDC) has not released a vaccine distribution plan. It has asked four states and one city to draft plans for how they would distribute and who would get priority. Those plans will be shared with other states. 2215

Spending a year in space not only changes your outlook, it transforms your genes.Preliminary results from NASA's Twins Study reveal that 7% of astronaut Scott Kelly's genes did not return to normal after his return to Earth two years ago.The study looks at what happened to Kelly before, during and after he spent one year aboard the International Space Station through an extensive comparison with his identical twin, Mark, who remained on Earth.NASA has learned that the formerly identical twins are no longer genetically the same. 561

Seven years ago, a Pasco County, Florida family was torn apart when an out of control driver ran down a group of girls, killing a 5-year-old triplet.Now that family is being tormented all over again.In the years since Delaney Rossman was killed, her surviving sisters have still managed to thrive.“The girls are really good. They are 13 now; very active in the community, doing everything they can to be normal kids,” mother Danielle Malm said.Malm said right after the crash, many well meaning people reached out offering support.“It was wonderful. The condolences, and we appreciated everything that everybody had to say.But one of them has crossed the line.“She’s threatened the girls," Malm said. "She’s threatened us with death. She’s threatened my nieces.”Under different Facebook profiles the person has sent disturbing messages to Danielle and her family.One says “Delaney is DEAD. Hahahah.”Another says “I’m going to harm your family.”Other messages are just too vulgar to show.“The main thing is she’s been fixated on the fact that Delaney died and Gabrielle lived.”Danielle says the person even contacted the girl’s school trying to get more personal information. Blocking the harasser isn’t helping, because the person creates fake profiles posing as family.They send friend requests to everyone on Malm’s list.The family believes the person lives out of the country, but isn’t sure. “It gnaws at you. Where is this woman at? Why is she fixated on us today? Why won’t she just let it go?” she said.Facebook says to report anyone whose behavior is abusive and change privacy settings.Law enforcement can subpoena Facebook to try and track down someone making threats, but they admit, if the person is out of the country, there’s not much they can do. 1794

Should the country's most populous state be split into three separate states? California voters might be able to make that decision this fall.A local venture capitalist's proposal to break up California, "CAL 3," gained nearly double the necessary signatures to get it on the ballot in November, which will allow state voters to decide on the partition.Tim Draper announced Thursday that his initiative had gotten more than 600,000 signatures from registered voters across all of the state's 58 counties, surpassing the 365,880 signatures required by state law."This is an unprecedented show of support on behalf of every corner of California to create three state governments that emphasize representation, responsiveness, reliability and regional identity," Draper said. 800