Tesla crash on 1-680 2/18/23 WALNUT CREEK, Calif. - One person is dead in the wake of a crash in which a Tesla hit a fire truck on northbound Interstate 680 near the Treat Boulevard offramp in Walnut Creek early Saturday morning, fire officials said.    Tesla crash on 1-680 2/18/23 SEE ALSO: NHTSA announces Tesla recall for "full self-driving" mode safety concerns