(720 ILCS 5/7-7)
(from Ch. 38, par. 7-7)
Private person's use of force in resisting arrest.
A person is
not authorized to use force to resist an arrest which he
knows is being made either by a peace officer or by a private person
summoned and directed by a peace officer to make the arrest, even if he
believes that the arrest is unlawful and the arrest in fact is unlawful.
(Source: P.A. 86-1475.)