Chicago area school used sound of gunfire during drill
A school in northwest Illinois wants students to be prepared if there is a shooting.
http://www.ksdk.com/video/2127829239001/1/Chicago-area-school-used-sound-of-gunfire-during-drill
http://bcdownload.gannett.edgesuite.net/ksdk/35121359001/35121359001_2127844968001_th-5108904ae4b02253b2b08c28-1471890473001.jpg?pubId=35121359001
Chicago area school used sound of gunfire during drill
A school in northwest Illinois wants students to be prepared if there is a shooting.
illinoissound of gunfirenationaldrillchicagoNewsKSDK
00:54