The unlawful taking of property by force or threat of force constitutes the crime of robbery. Robbery involves both theft and the element of force or intimidation. Burglary refers to entering a building with the intent to commit a crime therein, while larceny is the unlawful taking of someone's personal property without force. Assault and battery involve physical harm to a person without necessarily taking their property. False pretenses involve obtaining property through deception rather than force or threat of force.