Case Study At an airport, a piece of luggage is considered "unattended when it is left out of sight or not looked after. Because unattended bags could contain a threat to airport security, they trigger a security alert, which can cause a lot of hassle for airport personnel, security staff and the police - not to mention the bag's owner. Therefore, as a security officer, you are required to create a step by step or an algorithm in order create safety measures for the unattended bag or luggage. [20 marks]