You would appear to qualify for deferred action, but to on the safe side, you should be consulting with an experienced immigration attorney.
From the facts you present, this incident may not be a barrier. However, you should consult an experienced immigration attorney with all of the facts of your case.
Law Offices of J Thomas Smith J.D., Ph.D 11500 Northwest Freeway, Suite 280 Houston, TX 77092 713-LAWYER-2 www.MyImmigrationLawyer.info NOTE: Responses are for the education of the community at large and is not intended to be "legal advice." No attorney-client relationship is established by responses or comments.