Police in Northern California were understandably perplexed when they pulled over a Waymo taxi after it made an illegal U-turn, only to find no driver behind the wheel and therefore, no one to ticket. Officers contacted Waymo to report what they called a “glitch,” and in the post, they said they hope reprogramming will deter more illegal moves. But San Bruno Sgt. Waymos currently operate in Phoenix, Los Angeles and San Francisco and in areas south of the city, including the suburb of San Bruno. “It blew up a lot bigger than we thought,” Smithmatungol said of the viral post to The Associated Press on Tuesday.