It has been clearly proven that the vast majority of these calls are indeed false alarms, meant only to disturb the normal work of a person or company. However, at no time should any call be regarded as just another false alarm. The following guide will be useful. When a call is received, there are several things to do:
Should the Building or another tenant receive a bomb threat, you will be advised and informed of any specific details. You may then decide whether you will evacuate.
Physical Evidence of a Bomb:
In the event that you discover an item that you suspect to be a bomb, do the following:
Call 911 and advise the Chicago City Police Department. Be sure to use the address of 101 North Wacker when speaking with the 911 operator.