Families showed up for their prom outfits and found the shop closed and broken into.
The break-in happened Wednesday at about 8:40 p.m. in the 1500-Block of North Pulaski Road, Chicago police said.
ABC7 spoke to one mother, who showed up for her outfits. She said she paid thousands of dollars and was left empty-handed.
Leslie Cooper says she's a longtime customer of the designer and was expecting a custom prom dress and suit for her children.
"His stuff was almost finished... this is a big event," Cooper said.
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On Thursday morning, dresses and clothing items were seen scattered outside the shop.
ABC7 is working to get in touch with the designer who owns the shop.
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