Mildura is a regional city in northwestern Victoria, Australia and seat of the Rural City of Mildura local government area. It is located in the Sunraysia region, and is on the banks of the Murray River. The current population is estimated at just over 30,000 in 2009.

Mildura is a major agricultural centre notable for its grape production, supplying 80% of Victoria's grapes. Many wineries also source grapes from Mildura.

Its name is taken from the Mildura homestead, an early sheep station which covered most of the area.

Mildura has a long history of Orange farming.

There are several theories as to the origin of the name Mildura. While it was the name of the sheep station, without precedent in the English language, most historians believe it to have originated from Indigenous Australian words. However the etymology of Mildura is not entirely certain as in several of the local dialects the words have different meanings. The word "dura" is generally thought to mean "earth", "sand" or "rock", at least in Latje Latje language. However, usage of the word 'mill' can vary in dialect and is used to mean "red" or "water", and thus, interpretations of the name can vary from "red earth" to "water rock".

A police officer (also known as a policeman or policewoman, and constable in some forces, particularly in the United Kingdom and other Commonwealth nations) is a warranted employee of a police force. In the United States, "officer" is the formal name of the lowest police rank; in many other countries "officer" is a generic term not specifying a particular rank, and the lowest rank is often "constable". Police officers are generally charged with the apprehension of criminals and the prevention and detection of crime, and the maintenance of public order. Police officers may be sworn to an oath, and have the power to arrest people and detain them for a limited time, along with other duties and powers.

Some police officers may also be trained in special duties, such as counter-terrorism, surveillance, child protection, VIP protection, and investigation techniques into major crime, including fraud, rape, murder and drug trafficking.

Responsibilities of a police officer are varied, and may differ greatly from within one political context to another. Typical duties relate to keeping the peace, law enforcement, protection of people and property, and the investigation of crimes. Officers are expected to respond to a variety of situations that may arise while they are on duty. Rules and guidelines dictate how an officer should behave within the community, and in many contexts restrictions are placed on what the uniformed officer wears. In some countries, rules and procedures dictate that a police officer is obliged to intervene in a criminal incident, even if they are off-duty. Police officers in nearly all countries retain their lawful powers, while off duty.