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EL CAJON, Calif. (KGTV) - A threat circulating among Valhalla High School students about a bomb threat against the El Cajon school is unsubstantiated, a Grossmont Union High School spokesperson tweeted Thursday night.Students received a text that appeared to be from CNN and claimed that Grossmont Union High School District schools would be closed Friday, according to the district’s public information officer Catherine Martin. The text is not valid, Martin wrote, adding that schools would be open Friday.RELATED: San Diego County deputies investigate possible threats?to Valhalla High SchoolThe San Diego County Sheriff’s Department is investigating the matter. There was no immediate word about extra security at the school, at 1725 Hillsdale Road. 766

EL CENTRO, Calif. (KGTV) -- The four Marines who died in a Marine Corps helicopter crash during a training mission in El Centro Tuesday have been identified.Military officials say Capt. Samuel A. Schultz, 28, of Huntington Valley, Pennsylvania; First Lt. Samuel D. Phillips, 27, of Pinehurst, North Carolina; Gunnery Sgt. Derik Holley, 33, of Dayton, Ohio; and Lance Cpl. Taylor J. Conrad, 24, of Baton Rouge, Louisiana, all died in the crash.According to officials, the CH-53E Stallion helicopter took off from the Strategic Expeditionary Landing Field at Marine Corps Air Ground Combat Center Twentynine Palms to conduct squadron training.RELATED:  678

Dr. Anthony Fauci, the U.S.'s top expert on infectious diseases, underwent surgery on Thursday to remove a polyp on his vocal cords, according to CNN and NBC News.According to CNN medical expert Dr. Sanjay Gupta, Fauci is "doing OK" following the procedure. Doctors have advised Fauci to refrain from speaking for "a while" in order to let his vocal cords heal.A member of the White House Coronavirus Task Force, Fauci has made regular television and radio appearances since January, when COVID-19 began to spread around the world.This story is breaking and will be updated. 582

Dozens of common breakfast cereals and snack bars have trace amounts of a controversial herbicide found in the weed killer Roundup, according to a report released today by an environmental advocacy group.The Environmental Working Group (EWG) found that 26 of the 28 products it tested had levels of Roundup's main ingredient, glyphosate, that were "higher than what EWG scientists consider protective of children's health." An earlier report found similar results in over thirty oat-based foods.List: The name-brand breakfast cereals and snack bars that contain weed killer chemicalManufacturers say their products are safe, but the EWG report argues that the vast majority of foods tested -- such as Honey Nut Cheerios and Quaker Simply Granola Oats -- have glyphosate levels that might pose a cancer risk with long-term consumption.None of the foods violated EPA limits on the herbicide, but the EWG uses a far more conservative health benchmark. California's proposed glyphosate limit, which would be the most restrictive in the country, still allows for glyphosate levels that are over a hundred times higher than the EWG's threshold.The environmental group says its lower threshold includes an added buffer for children, as "exposure during early life can have more significant effects on development later in life," according to Dr. Alexis Temkin, the lead scientist on EWG report.But manufacturers dispute that threshold. Quaker said in a statement that the "EWG report artificially creates a 'safe level' for glyphosate that is detached from those that have been established by responsible regulatory bodies in an effort to grab headlines." 1656

EL CAJON, Calif. (KGTV) - Starting Monday morning, Cal Fire San Diego is suspending all burn permits for outdoor residential burning.The announcement comes after a dry winter and warming temperatures dried out the annual grass crop.The suspension bans residential outdoor burning of landscape debris like branches and leaves.“We are reminding the public that this last winter was drier than last year,” said Chief Tony Mecham, Cal Fire San Diego/San Diego County Fire Chief. “The abundant dry grass will only serve as a fuse to the heavier vegetation that still covers our local open spaces.”RELATED: Volcan Mountain brush fire preventing officials from reaching reported crash siteSince the beginning of January, Cal Fire has responded to 920 wildfires across the state.Mecham is also asking residents to ensure they are prepared for wildfires by maintaining a minimum of 100 feet of defensible space around homes and buildings.“The importance of defensible space cannot be over-emphasized, but just as important is that residents conduct their clearance activities in a safe and responsible manner," Mecham said. “This includes using the proper tools and limiting clearance activities to the early morning hours when the humidity is up and the temperatures are down.”RELATED: Firefighter battling Barrio Logan fire shocked by electrified fenceBelow are some tips to help prepare homes and property: 1423