"The incident happened around 9 a.m. PT (noon ET) in Fallbrook on Interstate 15 North, about 50 miles from San Diego County when a single-engine, fixed-wing aircraft hit a Nissan, CHP spokesman Officer Chris Parent told NBC News. ...One person in the car died, and the three other occupants were taken to the hospital ...NBC San Diego reported the woman who was killed was Antoinette Frances Isbelle, 38, who was sitting in the back of the car...."
http://www.nbcnews.com/news/us-news/plane-crashes-san-diego-area-freeway-killing-1-injuring-5-n549676