LAKE FOREST FIRE DEPARTMENT AND POLICE WERE WORKING A ACCIDENT WITH INJURIES AT APPROXIMATELY 3:35 PM, AT THE INTERSECTIONS OF EAST WESTLEIGH RD & SOUTH WESTERN AVE. POLICE WERE FIRST ON-SCENE AND REPORTED AIRBAGS DEPLOYED, AT LEAST 3 PATIENTS TO BE EVALUATED BY EMS. FIRE DEPARTMENT ARRIVED AND HAD 2 CARS, MINOR DAMAGE, BATTALION CHIEF 42 REQUESTED A SECOND AMBULANCE AND A CHANGE OF QUARTERS AMBULANCE AS WELL AS A CREW 1 CALL BACK. UNKNOWN HOW MANY PATIENTS WERE TRANSPORTED TO HOSPITAL. UNITS THEN CLEARED THE SCENE. UNITS THAT WERE ON THE SCENE WERE: AMBULANCE 421, BATTALION 42, ENGINE 422, AMBULANCE 423, & POLICE.