The fury erupted within hours, as word spread that the 43-year-old man who had been stabbed to death this week in an enclave of high-rise condominiums near the Bay Bridge was Bob Lee, a well-known tech executive. The leaders of “lawless” San Francisco had Mr. Lee’s “literal blood on their hands,” Matt Ocko, a tech entrepreneur and venture capitalist in Palo Alto, Calif., tweeted. “I hate what San Francisco has become,” added Michael Arrington, the founder of the industry blog TechCrunch. “Violent crime in SF is horrific,” Elon Musk, the chief executive of Twitter and Tesla, chimed in. The...…The fury erupted within hours, as word spread that the 43-year-old man who had been stabbed to death this week in an enclave of high-rise condominiums near the Bay Bridge was Bob Lee, a well-known tech executive. The leaders of “lawless” San Francisco had Mr. Lee’s “literal blood on their hands,” Matt Ocko, a tech entrepreneur and venture capitalist in Palo Alto, Calif., tweeted. “I hate what San Francisco has become,” added Michael Arrington, the founder of the industry blog TechCrunch. “Violent crime in SF is horrific,” Elon Musk, the chief executive of Twitter and Tesla, chimed in. The...WW…

DAVIS, Calif. — The coronavirus test center on A Street was bustling on a recent morning. Michael Duey was in line, as usual, with his teenage son. Margery Hayes waited for her wife in the parking lot. Dr. Elizabeth Pham hustled her children in for a quick pit stop.Inside, each received a five-minute screening for the virus, administered and paid for by the University of California, Davis. Yet none of them are associated with the school.All last fall, universities across the country were accused of enabling the pandemic’s spread by bringing back students who then endangered local residents,...…DAVIS, Calif. — The coronavirus test center on A Street was bustling on a recent morning. Michael Duey was in line, as usual, with his teenage son. Margery Hayes waited for her wife in the parking lot. Dr. Elizabeth Pham hustled her children in for a quick pit stop.Inside, each received a five-minute screening for the virus, administered and paid for by the University of California, Davis. Yet none of them are associated with the school.All last fall, universities across the country were accused of enabling the pandemic’s spread by bringing back students who then endangered local residents,...WW…