A Fresno woman was arrested on DUI charges after she hit and killed a bicyclist in Fresno. It was assessed that Korina Machuca was high on marijuana after a CHP officer detected the order of marijuana coming from her vehicle and a roadside examination determined that Machuca was under the influence of the drug. Help! I've fallen and I can't get up. A feature specific to Apple watches called "Smart Detection" saved a mans life after he falls off a cliff while hiking. The feature will call 911 automatically if it detects a hard fall and subsequently detects that a user has remained immobile following said fall.