Now through Wednesday, Jan. 16, the sirens will be tested. Officials want residents to know the sirens could be accidentally activated durin CRYSTAL LAKE, IL -- The city of Crystal Lake is ...

Crystal Lake Reveals Why Tornado Sirens Went Off Tuesday Morning Tornado sirens went off in the suburb around 6:40 a.m. by accident Published June 28, 2017 • Updated on June 28, 2017 at 12:36 pm ...