It shall be the duty of all persons employed in the service of the government in the Capitol or in the United States Capitol Grounds to prevent, as far as may be in their power, offenses against this part, and to aid the police, by information or otherwise, in securing the arrest and conviction of offenders.
D.C. Code § 10-503.21
Employees to assist enforcement authorities
July 31, 1946, 60 Stat. 719, ch. 707, § 10
Official source: D.C. Law Library (Council of the District of Columbia). Reproduced from public-domain District of Columbia statutes; confirm against the official source for the current text. Not legal advice.