PALMDALE, Calif. — Postings on the popular Web site Myspace.com have led the parents of a missing Illinois girl and a private investigator to believe that she may be in Southern California. 

Jessica Liccar, 16, of Crete, Ill., has been missing since June 2 when she crashed the family car. 

The girl was taken to a hospital but released before her parents arrived and hasn’t been seen since. 

Liccar’s parents believe she is traveling with 17-year-old Simon Sotheras, and postings on the social networking site revealed information that the pair may be in the Palmdale-Lancaster, Calif., area. 

Liccar is 5 feet 3 inches tall and weighs 140 pounds. She has reddish-brown hair and braces. Her possible companion is 5 feet 10 inches tall and weighs 170 pounds. 

Anyone with information is asked to call 800-487-0947, ext. 9.