By Carlos E. CastañedaThe driver of a Tesla is being charged in connection with multiple hit-and-run crashes in San Francisco in January that left one person dead and several others injured, the district attorney said Monday. The San Francisco Police Department said a black Tesla sedan hit at least six vehicles, killing 1 person and a dog and injuring other vehicle occupants, including one who suffered life-threatening injuries. Moments before the crash, the California Highway Patrol said the Tesla driver hit four cars on northbound Interstate Highway 280 at the 6th Street offramp, about two blocks south of the other crashes. Jenkins said fatal crash investigations take a significant amount of time before decisions on charges can be made. A Waymo spokesperson told CBS Bay Area that data from the vehicle indicated a collision with a vehicle traveling an estimated 98 mph.