Three people killed in fiery single-vehicle crash on State Route 78 in Oceanside, California

A 43-year-old Escondido man was driving a Mitsubishi Outlander on the westbound freeway when, for unknown reasons, the SUV veered off the roadway, went down an embankment, then struck a fence and a signal light pole at the northwest corner of Vista Way and Valley Glen Drive, Latulippe said.