Grayslake dry cleaners chemical spill injures 4

April 24, 2014 4:04:21 PM PDT
Firefighters are cleaning up a chemical spill at a north suburban dry cleaners.

PHOTOS: Chemical spill at Grayslake dry cleaners

It happened Thursday afternoon on Belvidere Road in Grayslake.

Firefighters were responding to a call of a collapsed person when they discovered the chemical spill.

Two workers and two firefighters were taken to area hospitals for treatment.

Their injuries are not life-threatening.