UPDATE 5-Arizona says not time to rein in self-driving cars after Uber fatality
March 20, 2018 at 19:43 PM EDT
TEMPE, Ariz./DETROIT, March 20 (Reuters) - Arizona officials said on Tuesday they saw no immediate need to tighten rules on the testing of self-driving cars in the state in reaction to a fatal accident involving an Uber autonomous vehicle that has focused attention on the safety of the new technology.