A person is guilty of an attempt to commit a crime if, acting with the kind of culpability otherwise required for commission of the crime, he: (a) purposely engages in conduct which would constitute the crime if the attendant circumstances were as he believes them to be; or,(b) when causing a particular result in an element of the crime, does anything with the purpose of causing or with the belief that it will cause such result, without further conduct on his part.Added by Laws 1965, c. 220, § 1.
Oklahoma Legal Code