2 St. Louis hospital emergency rooms on lockdown

ST. LOUIS (AP) - August 30, 2008 Authorities say three people arrived by car at St. Anthony's Hospital with health problems caused by chemical exposure, apparently at an industrial area in East St. Louis, Ill.

Meanwhile, three other victims reportedly went to SSM DePaul Health Center.

Details of their conditions were not immediately known.

Authorities say the victims were exposed to a white powdery substance.

About 20 people who were in the St. Anthony's ER were quarantined. People were not being allowed to enter or leave the emergency room.

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