auditing and assurance questions, please provide good answer

3) A fraud examiner was called into a business because of suspicion of fraud. An assistant manager in a book store is taking books off the shelf, bringing them to the return book area, completing a customer return form and pocketing the money. This is done in a day when few other employees are in the store and are involved in closing activities that occupy them in other areas. i) List three objectives that the fraud examiner should consider in performing fraud examination. ii) What evidence should the fraud examiner obtain