A violent crash sent a vehicle flying off of the 605 freeway and onto Rivergrade Rd below. Three people were in the vehicle at the time. Evidence at the scene suggests the single sedan hit a guardrail and went off the freeway down a ~50ft embankment. One person was ejected and remained up on freeway. That person was found unconscious and transported to a hospital in unknown condition. Two other occupants ended up down the embankment with the car. One of them miraculously only had minor injuries while the other suffered more severe injuries. The latter was also transported to a hospital in unknown condition. At least one lane remained closed for some time due to guardrail damage that will need to be repaired.