car on to CTA tracks

early saterday morning, when it was snowing heavily, 2 SUV's crashed on a curv s/b Dan Ryan in the expresslanes. the one SUV vent to the right wall and the other went through the wall of the CTA tracks. A fire Truck showed up soon after the crash and shortly after they arived a car smashed into the back of the fire truck. the driver was hurt but none of the fire personell were hurt. IDOT made quick work of the car into the wall but the FD needed to wait a bit b4 moving the car off the engine.