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Fans are evacuated from Grant park due to an approaching storm during 2012 Lollapalooza at Grant Park on August 4, 2012 in Chicago, Illinois. (Photo by Theo Wargo/Getty Images)

Authorities Brace For Ecstasy OD’s At Lollapalooza

Experts say the problem drugs are Ecstasy, a combination amphetamine and hallucinogen, and its sister drug, “Molly.” CBS 2′s Mike Parker reports.

07/25/2013