18 U.S. Code § 245 - Federally protected activities
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(b) Whoever, whether or not acting under color of law, by force or threat of force willfully injures, intimidates or interferes with, or attempts to injure, intimidate or interfere with—
(1) any person because he is or has been, or in order to intimidate such person or any other person or any class of persons from—
(A) voting or qualifying to vote, qualifying or campaigning as a candidate for elective office, or qualifying or acting as a poll watcher, or any legally authorized election official, in any primary, special, or general election;
(B) participating in or enjoying any benefit, service, privilege, program, facility, or activity provided or administered by the United States;
(C) applying for or enjoying employment, or any perquisite thereof, by any agency of the United States;
(D) serving, or attending upon any court in connection with possible service, as a grand or petit juror in any court of the United States;
(E) participating in or enjoying the benefits of any program or activity receiving Federal financial assistance…
shall be fined under this title, or imprisoned not more than one year, or both; and if bodily injury results from the acts committed in violation of this section or if such acts include the use, attempted use, or threatened use of a dangerous weapon, explosives, or fire shall be fined under this title, or imprisoned not more than ten years, or both; and if death results from the acts committed in violation of this section or if such acts include kidnapping or an attempt to kidnap, aggravated sexual abuse or an attempt to commit aggravated sexual abuse, or an attempt to kill, shall be fined under this title or imprisoned for any term of years or for life, or both, or may be sentenced to death. As used in this section, the term “participating lawfully in speech or peaceful assembly” shall not mean the aiding, abetting, or inciting of other persons to riot or to commit any act of physical violence upon any individual or against any real or personal property in furtherance of a riot.
(c) Nothing in this section shall be construed so as to deter any law enforcement officer from lawfully carrying out the duties of his office; and no law enforcement officer shall be considered to be in violation of this section for lawfully carrying out the duties of his office or lawfully enforcing ordinances and laws of the United States, the District of Columbia, any of the several States, or any political subdivision of a State. For purposes of the preceding sentence, the term “law enforcement officer” means any officer of the United States, the District of Columbia, a State, or political subdivision of a State, who is empowered by law to conduct investigations of, or make arrests because of, offenses against the United States, the District of Columbia, a State, or a political subdivision of a State.
(d) For purposes of this section, the term “State” includes a State of the United States, the District of Columbia, and any commonwealth, territory, or possession of the United States.