Penal Code 105 (d) by means of criminal force, or show of criminal force, to any person, to take or obtain possession of any property, or to deprive any person of the enjoyment of a right of way, or of use of water or other incorporeal right of which he is in possession or enjoyment, or to enforce any right or supposed right; or (e) by means of criminal force, or show of criminal force, to compel any person to do what he is not legally bound to do, or to omit to do what he is legally entitled to do. Explanation—An assembly which was not unlawful when it assembled may subsequently become an unlawful assembly. Being a member of an unlawful assembly 142. Whoever, being aware of facts which render any assembly an unlawful assembly, intentionally joins that assembly, or continues in it, is said to be a member of an unlawful assembly. Punishment 143. Whoever is a member of an unlawful assembly, shall be punished with imprisonment for a term which may extend to six months or with fine or with both. Possessing weapons or missiles at unlawful assemblies 144. Any person who attends, takes part in or is found at any unlawful assembly and who has in his possession at such assembly any firearm, ammunition, explosive, corrosive, injurious or obnoxious substance, stick, stone or any weapon or missile capable of use as a weapon of offence shall be punished with imprisonment for a term which may extend to two years or with fine or with both.