CHATSWORTH, CA – SEPTEMBER 13: Rescue crews continue to search for survivors at the site of a train crash September 13, 2008 in Chatsworth, California. At least 24 people including a police officer are confirmed dead so far and about 135 of the 225 passengers were injured. Firefighters are still searching for survivors, and finding and recovering the dead. It is reportedly the worst train disaster in Metrolink history. (Photo by Ringo Chiu/Getty Images)