CarlsbadCitiesDel MarEncinitasEscondidoNewsOceansideRancho Santa FeRegionSan DiegoSan MarcosSolana BeachVistaSpike in county fentanyl deaths leads officials to warn publicCoast News wire servicesAugust 7, 2020 August 7, 202011576 REGION — A spike in fentanyl-related overdose deaths across San Diego County led officials today to warn the public of the drug’s deadly potential. In...