It's wrong to lie to the police about a crime.
Jason steals a candy bar from a convenience store because he's hungry, and is caught by the owner who calls the cops.
Jason wants to discuss the matter with the authorities.
Jason explains to the cops and owner that he's hungry and had no money.
Jason tells the cops it wasn't him and blames a random shopper.
The police ask the owner if he wants to press charges, but feels sorry for Jason, says no, and Jason goes home free.
The police find the items in Jason's pocket, and he gets arrested.