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SAN FRANCISCO (AP) — A gunman suspected of killing a Northern California police officer who pulled him over to investigate if he was driving drunk is in the country illegally, authorities said Thursday.Stanislaus County Sheriff Adam Christianson said detectives identified the suspect in the slaying of Cpl. Ronil Singh of the small-town Newman Police Department but didn't release his name. The attacker is still on the loose, and he said authorities searching for a second day believe he's still in the area and is armed and dangerous."This suspect ... is in our country illegally. He doesn't belong here. He is a criminal," Christianson said at a news conference.President Trump weighed in on the issue on Twitter.There is right now a full scale manhunt going on in California for an illegal immigrant accused of shooting and killing a police officer during a traffic stop. Time to get tough on Border Security. Build the Wall!— Donald J. Trump (@realDonaldTrump) December 27, 2018 992

SAN FRANCISCO (AP) — Google announced Wednesday it has achieved a breakthrough in quantum computing, saying it has developed an experimental processor that took just minutes to complete a calculation that would take the world's best supercomputer thousands of years.The feat could open the door someday to machines so blazingly fast that they could revolutionize such tasks as finding new medicines, developing vastly smarter artificial intelligence systems and, most ominously, cracking the encryption that protects some of the world's most closely guarded secrets.Such practical uses are still probably decades away, scientists said. But the latest findings, published in the scientific journal Nature, show that "quantum speedup is achievable in a real-world system and is not precluded by any hidden physical laws," the researchers wrote.RELATED: Google Maps will now allow drivers to report hazards, slowdowns and speed trapsBig tech companies including Microsoft, IBM and Intel are avidly pursuing quantum computing, a new and somewhat bewildering technology for vastly sped-up information processing.While conventional computing relies on bits, or pieces of data that bear either a one or zero, quantum computing employs quantum bits, or qubits, that contain values of one and zero simultaneously.But quantum computing requires placing the fragile and volatile qubits in colder-than-outer-space-refrigerators to control them.Google's quantum processor looks like an upside-down garbage can, out of which comes a series of tubes used to conduct signals to a chip. The whole thing is stored in a cool chamber to protect the chip.RELATED: Google unveils new Pixel 4 smartphone, Pixel BudsGoogle said that its quantum processor, called Sycamore, finished a calculation in 3 minutes, 20 seconds — and that it would take the world's fastest supercomputer 10,000 years to do the same thing.The calculation was a random sampling problem, similar to looking at the various combinations that could come from dice or a gambling machine. It has little practical value, other than to test how well the processor works."The more interesting milestone will be a useful application," said Chris Monroe, a University of Maryland physicist who is also the founder of quantum startup IonQ.Google's findings, however, faced pushback from other industry researchers. A version of Google's paper leaked online last month.IBM took issue with Google's claim that it had achieved "quantum supremacy," or the point when a quantum computer can perform a calculation that a traditional computer can't complete within its lifetime.IBM researchers said that its IBM-developed supercomputer, called Summit, could actually do the calculation in 2.5 days.Google disputed IBM's claims.Whether or not Google achieved "quantum supremacy," the research suggests the field is maturing."The quantum supremacy milestone allegedly achieved by Google is a pivotal step in the quest for practical quantum computers," John Preskill, the Caltech professor who coined the term "quantum supremacy," wrote in a column after the paper was leaked.It means quantum computing research can enter a new stage, he wrote, though a significant effect on society "may still be decades away."One feared outcome — though experts said it is a long way off — is a computer powerful enough to break today's best cryptography.Quantum computers might also one day lead to the development of better artificial intelligence systems to guide financial portfolios, crop yields or transportation routes.The promise of such applications has attracted interest from the U.S., China and other governments. President Donald Trump last year signed a measure to spend more than .2 billion over five years for quantum research across the federal government. 3797

San Diego (KGTV)- For weeks, the pandemic left nursing students at CSU San Marcos in limbo when it came to completing their graduation requirements. Now, thanks to the county, the students can get their clinical hours.When the pandemic hit in March, nursing students were forced out of public health facilities to get their hands-on experience for their classes.“We didn’t know when we were going to go back, and it was halfway through the spring semester,” says nursing student Winter Minton.Minton will be graduating from CSU San Marcos in the spring.The nursing student says for weeks, students were unsure about how they would obtain their clinical hours. A total of 135 hours are needed for two classes.“When we were ready to go back, the county was not willing, ready to have nursing students on site at all,” says Course Coordinator Madelyn Lewis.In August, the county opened a COVID-19 testing clinic on campus and allowed nursing students to work on-site. The students assist patients with self-administered COVID tests while wearing full protective gear.“Not only does it benefit us, but it benefits so many people,” says Minton. “I heard people driving all the way down from Irvine or Fullerton just to get the exam done.”Minton says the walk-in clinic sees more than 300 patients a day.The testing site is open to the public seven days a week. 1363

SAN FRANCISCO (AP) — Pacific Gas & Electric, which is blamed for some of California's deadliest recent fires, knew for years that dozens of its aging power lines posed a wildfire threat but avoided replacing or repairing them, it was reported Wednesday.The Wall Street Journal, using company documents obtained under the federal Freedom of Information Act, reported that the utility told the U.S. Forest Service in 2017 and 2018 that 49 aging steel towers on one transmission line needed replacement and another 57 needed replacement of their hardware and aluminum lines.The Journal previously reported that PG&E delayed safety work on the line, known as the Caribou-Palermo line, for five years.State investigators said an equipment failure on that line sparked a November wildfire that essentially wiped out the Northern California town of Paradise and killed 85 people. It was the deadliest and most destructive in state history.On Wednesday, the Butte County Sheriff's Office identified a previously unnamed victim as 67-year-old Shirley Haley of Paradise.Four other people have been tentatively identified while two bodies remain unidentified.After the fire, PG&E decided to stop using the line, which was built in 1921.PG&E also estimated

SAN FRANCISCO (AP) — A firefighter who died while helping people evacuate a Northern California blaze was killed by a fire tornado that at one point reached a temperature of 2,700 degrees Fahrenheit (1,480 degrees Celsius), officials said.Redding firefighter Jeremy Stoke died after he was enveloped in seconds by a fire tornado with a diameter of 1,000 feet (300 meters) and winds up to 165 mph (265 kph), the California Department of Forestry and Fire Protection said in a report released Wednesday detailing his death and the death of a bulldozer operator.Videos released with the report show the massive blaze burning in a populated area and sending a cloud of thick smoke up into the air with flames swirling up into the sky.RELATED: Firefighter killed battling Mendocino Complex fire  The tornado ripped roofs off houses and flung power line towers, cars and a shipping container into the air near the spot where Stoke was overtaken by the flames, according to the report.Cal Fire officials said that on July 26, the 37-year-old fire inspector was driving his pickup truck down a Redding road, working on evacuating people. One minute later he radioed out a "mayday" call saying he was getting burned and needed help.Stoke "identified himself by his radio call sign, and stated that he needed a water drop and was getting burned over," the report said.When an engine captain tried to contact him shortly after, there was no response, it said."Observations from witnesses and other evidence suggest that either several fire tornadoes occurred at different locations and times, or one fire tornado formed and then periodically weakened and strengthened causing several separate damage areas," the report said.Stoke, whose remains were found the following day, was one of eight people killed since the blaze started on July 23 with a spark from a vehicle driving on a flat tire.RELATED: A flat tire started the deadly Carr Fire and days of devastation in California  The wildfire has destroyed nearly 1,100 homes. It was 71 percent contained as of Thursday.The report also detailed the death of private bulldozer operator Don Smith, 81, of Pollock Pines, who was killed when his bulldozer was caught in the flames while trying to improve a fire line, defending a home during what the officials say were "extraordinary fire weather conditions."Both deaths and the injuries occurred within an hour and 50 minutes in one 3-mile (5-kilometer) stretch.Smith was trying to improve a previously constructed a fire line near the Buckeye Water Treatment Plant outside Redding after 5 p.m. on July 26 when other firefighters noticed "a rapid increase in fire activity."It jumped the fire line and a Cal Fire crew chief said he made several radio attempts to tell Smith to "get out of there." Two firefighters in the area also "recognized the urgency of the situation" and tried to reach Smith on foot but had to turn back because of the encroaching flames.Smith reported that he was cut off by the fire and was pushing on in his 2002 John Deere open cab bulldozer in an attempt to reach a safe area. He also requested water drops and four helicopters began dropping water through the smoke and flames around Smith's last known location.Once the smoke cleared, a pilot saw that Smith's dozer had been engulfed in flames and there was no sign of the protective metallic tent that firefighters deploy as a desperate measure when they are about to be overrun by fire. After two attempts, a fire captain was able to reach the bulldozer two hours later and confirmed that Smith was dead. 3592