To the mayor of Oakland. . .

8 U.S. Code § 1324 (a) (1) (A) (iii)

Any person who, knowing or in reckless disregard of the fact that an alien has come to, entered, or remains in the United States in violation of law, conceals, harbors, or shields from detection, or attempts to conceal, harbor, or shield from detection, such alien in any place, including any building or any means of transportation shall be punished as provided in subparagraph (B).

8 U.S. Code § 1324 (a) (1) (B) (ii)

A person who violates subparagraph (A) shall, for each alien in respect to whom such a violation occurs in the case of a violation of subparagraph (A)(ii), (iii), (iv), or (v)(II), be fined under title 18, imprisoned not more than 5 years, or both.