UPDATED 12/28/10 1:29 p.m.

NORTHBROOK, Ill. (CBS) — A thief stole 153 bras from the Northbrook Court mall last week.

The thief struck the Victoria’s Secret store at the mall, located on Lake Cook Road between Skokie Boulevard and Waukegan Road, between 7 and 10 p.m. Dec. 20, according to the Chicago Tribune.

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Police believe the thief targeted a display in the front of the store, according to the Tribune.

He said store personnel believe the theft happened the night before while the store was open. There was no damage and it was not a break-in, Northbrook police spokesman Michael Shep said.

The bras were valued at $9,675, or an average of more than $63 apiece.

Police are strapped for clues in the crime, and if you know anything, they could use your support as they move to find and bust the culprit.

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