Mostly the tires, some got broken windows from falling debris and the interiors caught fire.<quoted text>
You think so? Dust and ash incinerates cars, trucks and buses? Not a chance. Windows broken could be causes by a blast of some kind. I'm talking about all the paint burned off, interiors and all plastic parts melted. I am talking about buildings burning from the ground floor up. What started those fires?
This slide show shows the vehicle fires started after the first collapse.