Illinois General Assembly Statutory Text (Verbatim)
Source: ilga.govSec. 31-8. Refusing to aid an officer.
Whoever upon command refuses or knowingly fails reasonably to aid a person known by him to be a peace officer in:
(a) Apprehending a person whom the officer is authorized to apprehend; or
(b) Preventing the commission by another of any offense, commits a petty offense.
(Source: P.A. 77-2638.)