Authorities said the 17-year-old driver lost control of the vehicle, hit a raised concrete curb before going into a dirt embankment and overturning in Pasadena.
Eric Gullekson, 16, Andyn Bae, 17, and Nicholas Torres, 17, died after Bae s 2005 Honda Sedan came to rest upside-down on a sidewalk underneath a Pasadena highway overpass.