Oklahoma City cops tell us the city’s Director of Parks and Recreation — Wendell Whisenhunt — filed a police report after photos surfaced of Alba allegedly defacing electrical boxes, a bridge and a United Way billboard. Alba was on a mission, gluing posters that are part of a campaign to save the great whites.

The problem — the glue is so gnarly the posters aren’t coming off. Cops say they want to have a chat with Alba, who’s in town filming a movie.

Alba, it seems, is scrambling. Her rep has already called the United Way, offering to replace the billboard.

By the way … someone please tell Ms. Alba Oklahoma is a landlocked, flyover state.

Jessica Alba is seriously apologizing for tagging Oklahoma City — and a United Way billboard — with posters of great white sharks … but she’s also tossing blame at the shark lovers she got involved with.

Here’s the statement Jessica just released:

“I got involved in something I should have had no part of. 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.”