Police said it happened inside a bathroom and involved a plastic bottle.
There are no reports of any injuries.
EPD on scene at Target for minor explosion involving plastic bottle in bathroom. No injuries.— Evanston, IL Police (@EvanstonPD) June 8, 2016
Damage isolated to washroom. Scene being examined by police and fire personnel.— Evanston, IL Police (@EvanstonPD) June 8, 2016