Security guard in the context of "Patrol"

A baton (also truncheon, nightstick, billy club, billystick, cosh, lathi, or simply stick) is a roughly cylindrical club made of wood, rubber, plastic, or metal. It is carried as a compliance tool and defensive weapon by law-enforcement officers, correctional staff, security guards and military personnel. The name baton comes from the French bâton (stick), derived from Old French Baston, from Latin bastum.

As a weapon a baton may be used defensively (to block) or offensively (to strike, jab, or bludgeon), and it can aid in the application of armlocks. The usual striking or bludgeoning action is not produced by a simple and direct hit, as with an ordinary blunt object, but rather by bringing the arm down sharply while allowing the truncheon to pivot nearly freely forward and downward, so moving its tip much faster than its handle. Batons are also used for non-weapon purposes such as breaking windows to free individuals trapped in a vehicle, or turning out a suspect's pockets during a search (as a precaution against sharp objects).

Body armour, personal armour (also spelled armor), armoured suit (armored) or coat of armour, among others, is armour for a person's body: protective clothing or close-fitting hands-free shields designed to absorb or deflect physical attacks. Historically used to protect military personnel, today it is also used by various types of police (riot police in particular), private security guards, or bodyguards, and occasionally ordinary citizens. Today there are two main types: regular non-plated body armor for moderate to substantial protection, and hard-plate reinforced body armor for maximum protection, such as used by combatants.

A bodyguard (or close protection officer/operative) is a type of security guard, government law enforcement officer, or servicemember who protects an important person or group of people, such as high-ranking public officials, wealthy businesspeople, and celebrities, from harm. The personnel team that protects a VIP is often referred to as the VIP's security detail.

Most important public figures, such as heads of state, heads of government, and governors are protected by a team of bodyguards from a government agency, security forces, or police forces. Less-important public figures, or those with lower risk profiles, may be accompanied by a single bodyguard who doubles as a driver.Bodyguards have existed since ancient civilizations, with notable examples including the Roman Praetorian Guard, Persian Immortals, and the Janissaries of the Ottoman Empire. These roles have evolved into modern executive protection professionals, equipped with advanced technologies and training.

A bouncer (also known as a door supervisor) is a type of security guard, employed at licensed or sanctioned venues such as bars, nightclubs, cabaret clubs, strip clubs and casinos. A bouncer's duties are to provide security, to check legal age and drinking age, to refuse entry for intoxicated people, and to deal with aggressive, violent or verbal behavior or disobedience with statutory or establishment rules. They are also charged with maintaining order, and ensuring that laws and regulations are followed by all patrons.

They are civilians and they are often hired directly by the venue, rather than by a security firm. Bouncers are often required where crowd size, clientele or alcohol consumption may make arguments or fights a possibility, or where the threat or presence of criminal gang activity or violence is high. At some clubs, bouncers are also responsible for "face control", choosing who is allowed to patronize the establishment. Some establishments may also assign a bouncer to be responsible for cover charge collections. In the United States, civil liability and court costs related to the use of force by bouncers are "the highest preventable loss found within the [bar] industry", as many United States bouncers are often taken to court and other countries have similar problems of excessive force. In many countries, state governments have taken steps to professionalise the industry by requiring bouncers to have training, licensing, and a criminal records background check. In the United Kingdom, all door supervisors are required to be registered with and are licensed by the Security Industry Authority. These operatives go through a one-week training regime, and are often more highly skilled than operatives without this training, as is evident by the reduced number of assaults by bouncers since the introduction of the licence. Some licensed premises are obligated to use registered door supervisors as a condition of their licence.

Buckingham Gate is a street in Westminster, London, England, near Buckingham Palace. It contains a number of embassies, hotels and businesses, and since September 2025, includes Liberal Democrat Headquarters, housing one of Parliament's three largest political parties, which is based at 66 Buckingham Gate.

The roadways of Buckingham Gate were first constructed in 1680, but were known by different names. Prior to 1820, the name of Buckingham Gate referred to an actual gate with a gatehouse and a gate guard, controlling access to the Queen's Palace and the Wellington Barracks, siting on the border of Queens Garden and St. James Park. The eastern portion of the modern Buckingham Gate was once known as Stafford Row and the Queens' Wards. The western portion was known as James Street. As well, prior to 1828, the eastern portion was reserved exclusively for use by members of the royal family.

A uniform is a variety of costume worn by members of an organization while usually participating in that organization's activity. Modern uniforms are most often worn by armed forces and paramilitary organizations such as police, emergency services, security guards, in some workplaces and schools, and by inmates in prisons. In some countries, some other officials also wear uniforms in their duties; such is the case of the Commissioned Corps of the United States Public Health Service or the French prefects. For some organizations, such as police, it may be illegal for non-members to wear the uniform.