Entertainment Tonight.

Jessica Alba is speaking out to ET in the aftermath of a vandalism case in which unnamed individuals pasted numerous posters of sharks around Oklahoma City last weekend.

"I got involved in something I should have had no part of," Alba tells ET. "I realize that I should have used better judgment and I regret not thinking things through before I made a spontaneous and ill-advised decision to let myself get involved with the people behind this campaign. I sincerely apologize to the citizens of Oklahoma City and to the United Way for my involvement in this incident."

The Oklahoma City Police Department tells ET that the unnamed individuals pasted the shark posters on electrical boxes, one on a bridge, and one on a billboard in the downtown area.

A new police report will be issued tomorrow morning.

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