This from Jeff Rudolph:
Skokie responded for an mva around 1800hrs today at Dempster and Crawford. A17 &E17 found 3 vehicle with heavy damage and a traffic signal down. A pin-in response was requested for 2 pts trapped in one of the vehicles. Battalion 16 would upgrade the alarm to include 2 additional ambulances and E18 for manpower. In all 3 pts where transported to area hospitals, and several pts refused at the scene.