a gmc hummer. and slammed into the rear. >> a truck driver along the freeway takes it from there. >> as soon as the vehicle impacted there are sudden flames. he showed us his video. the body of the driver of that jeep so charred investigators couldn't immediately identify him or her the chp interrogated the driver. >> there were symptoms of possible intoxication. and there are tests being run. >> he has been arrested and booked into the santa rita jail. sky seven shows a portion of the highway covered in foam used to put out flames. a massive traffic jam went on for miles the investigation continued. >> i helped a lot of people over the years. but... this is a first bad one i've seen here. >> in livermore new information about the man who led police on a 100 miles per hour chase. officers saw weapons in his car. now facing charges of assault and felony evasion. >> bart and unions began another round of negotiation twoz months after both sides thought they had an agreement. issue is that it's hit a