Torrance Fire Department Crews Respond To Explosion At ExxonMobil Refinery

The cause of an explosion at the ExxonMobil Refinery was under investigation Wednesday. Amber Lee reports. Subscribe to CBS Los Angeles for more updates now: http://www.youtube.com/CBSLAOfficial Site: http://losangeles.cbslocal.com/YouTube: http://www.youtube.com/CBSLATwitter: https://twitter.com/CBSLAFacebook: https://www.facebook.com/CBSLA