What are the constituent parts of the offense?

If we talk about a crime that has already been committed, then in the case of a trial and punishment of the perpetrator, there is such a concept as corpus delicti. This is what proves the fact of a crime, thanks to which the court can punish the guilty one. So, this includes evidence that represents things and objects that directly indicate the one who committed the crime. Also witnesses who can tell important information for the investigation. And you also need a motive. Also included in the crime is the very fact that the crime took place.