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Emergency Response Unit (Garda)
The Emergency Response Unit (ERU) () is the police tactical unit of the ''Garda Síochána'', Ireland's national police and security service. The unit was a section of the forces' Special Detective Unit (SDU), under the Crime and Security Branch (CSB) until 2017, when the Special Tactics and Operational Command was created to take over its operational duties alongside Armed Support Units. The Garda ERU provides the highest tier of firearms response to Irish law enforcement, specialising in weapons tactics, counter-terrorism, execution of high-risk missions, crisis negotiation, hostage rescue and close protection, among other roles. The unit was formed in 1977 as the "Special Task Force" to assist ordinary members of the force in extraordinary situations. The ERU regularly trains with the Irish Army Ranger Wing (ARW), the country's military special operations forces, sharing facilities and equipment. Roles The Emergency Response Unit is responsible for handling the following op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garda Síochána
(; meaning "the Guardian(s) of the Peace") is the national police and security service of Republic of Ireland, Ireland. It is more commonly referred to as the Gardaí (; "Guardians") or "the Guards". The service is headed by the Garda Commissioner, who is appointed by the Irish Government. Its headquarters are in Dublin's Phoenix Park. Since the formation of the in 1923, it has been a predominantly Police firearm use by country#Unarmed police forces, unarmed force, and more than three-quarters of the service do not routinely carry firearms. As of June 2025, the police service had 14,525 sworn members (including 302 sworn Reserve members) and 3,669 civilian staff. Operationally, the is organised into four geographical regions: the East, North/West, South and Dublin Metropolitan regions, in turn broken into divisions, districts and sub-districts. The service is the main law enforcement and security agency in the state, acting at local and national levels. Its roles include cri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Special Forces
Special forces or special operations forces (SOF) are military units trained to conduct special operations. NATO has defined special operations as "military activities conducted by specially designated, organized, selected, trained and equipped forces using unconventional techniques and modes of employment". Special forces emerged in the early 20th century, with a significant growth in the field during World War II, when "every major army involved in the fighting" created formations devoted to special operations behind enemy lines. Depending on the country, special forces may perform functions including Airborne forces, airborne operations, counter-insurgency, counter-terrorism, foreign internal defense, Covert operations, covert ops, Direct action (military), direct action, Hostage crises, hostage rescue, high-value targets/Manhunt (military), manhunt, intelligence, surveillance, target acquisition, and reconnaissance, intelligence operations, Mobility (military), mobility o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surveillance
Surveillance is the monitoring of behavior, many activities, or information for the purpose of information gathering, influencing, managing, or directing. This can include observation from a distance by means of electronic equipment, such as closed-circuit television (CCTV), or interception of electronically transmitted information like Internet traffic. Increasingly, Government, governments may also obtain Customer data, consumer data through the purchase of online information, effectively expanding surveillance capabilities through commercially available digital records. It can also include simple technical methods, such as Human intelligence (intelligence gathering), human intelligence gathering and postal interception. Surveillance is used by citizens, for instance for protecting their neighborhoods. It is widely used by governments for intelligence gathering, including espionage, prevention of crime, the protection of a process, person, group or object, or the investigat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Intelligence (intelligence Gathering)
Human intelligence (HUMINT, pronounced ) is List of intelligence gathering disciplines, intelligence-gathering by means of human sources and interpersonal communication. It is distinct from more technical intelligence-gathering disciplines, such as signals intelligence (SIGINT), imagery intelligence (IMINT), and measurement and signature intelligence (MASINT). HUMINT can be conducted in a variety of ways, including via espionage, reconnaissance, interrogation, witness interviews, or torture. Although associated with military and intelligence agencies, HUMINT can also apply in various civilian sectors such as law enforcement. Overview NATO defines HUMINT as "a category of intelligence derived from information collected and provided by human sources." A typical HUMINT activity consists of interrogations and conversations with persons having access to information. As the name suggests, human intelligence is mostly collected by people and is commonly provided via espionage or some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Ireland
The Government of Ireland () is the executive (government), executive authority of Republic of Ireland, Ireland, headed by the , the head of government. The government – also known as the cabinet (government), cabinet – is composed of Minister (government), ministers, each of whom must be a member of the , which consists of and . Ministers are usually assigned a Department of State (Ireland), government department with a wikt:portfolio, portfolio covering specific government policy, policy areas although provision exists for the appointment of a minister without portfolio (Ireland), minister without portfolio. The taoiseach must be Dáil vote for Taoiseach, nominated by the Dáil, the House of Representatives, from among its members. Following the nomination of the , the president of Ireland formally appoints the . The president also appoints members of the government on the nomination of the and their approval by the . The taoiseach nominates one member of the government ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suicide Attack
A suicide attack (also known by a wide variety of other names, see below) is a deliberate attack in which the perpetrators knowingly sacrifice their own lives as part of the attack. These attacks are a form of murder–suicide that is often associated with terrorism or war. When the attackers are labelled as terrorists, the attacks are sometimes referred to as an act of ''" suicide terrorism"''. While generally not inherently regulated under international law, suicide attacks in their execution often violate international laws of war, such as prohibitions against perfidy and targeting civilians. Suicide attacks have occurred in various contexts, ranging from military campaigns—such as the Japanese pilots during World War II —to more contemporary Islamic terrorist campaigns—including the September 11 attacks in 2001. Initially, these attacks primarily targeted military, police, and public officials. This approach continued with groups like al-Qaeda, which combine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Active Shooter
An active shooter is the perpetrator of an ongoing mass shooting. The term is primarily used to characterize shooters who are targeting victims indiscriminately and at a large scale, who oftentimes, will either commit suicide or intend to be killed by police. More generally, an active perpetrator of a mass murder may be referred to as an active killer. The Federal Bureau of Investigation defines an active shooter as "one or more individuals actively engaged in killing or attempting to kill people in a populated area", excluding gun-related incidents that were the result of self-defense, gang or drug violence, residential or domestic disputes, crossfire as a byproduct of another ongoing criminal act, controlled barricade or hostage situations, or actions that appeared not to have put other people in peril. In 2008, the United States Department of Homeland Security defined an ''active shooter'' as "an individual actively engaged in killing or attempting to kill people in a confined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arrest
An arrest is the act of apprehending and taking a person into custody (legal protection or control), usually because the person has been suspected of or observed committing a crime. After being taken into custody, the person can be questioned further or charged. An arrest is a procedure in a criminal justice system, sometimes it is also done after a court warrant for the arrest. Police and various other officers have powers of arrest. In some places, a citizen's arrest is permitted; for example in England and Wales, any person can arrest "anyone whom he has reasonable grounds for suspecting to be committing, have committed or be guilty of committing an indictable offence", although certain conditions must be met before taking such action. Similar powers exist in France, Italy, Germany, Austria and Switzerland if a person is caught in an act of crime and not willing or able to produce valid ID. As a safeguard against the abuse of power, many countries require that an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warrant (law)
A warrant is generally an order that serves as a specific type of authorization, that is, a writ issued by a competent officer, usually a judge or magistrate, that permits an otherwise illegal act that would violate individual rights in order to enforce the law and aid in investigations; affording the person executing the writ protection from damages if the act is performed. A warrant is usually issued by a court and is directed to a sheriff, a constable, or a police officer. Warrants normally issued by a court include search warrants, arrest warrants, and execution warrants. Types * Arrest warrant, issued by a judge to detain someone * Execution warrant, writ issued by a judge authorizing the death of someone * Possessory warrant, a civil writ issued by a judge ordering property searched for, then delivered to a named person * Search warrant, a writ issued by a judge allowing law enforcement to look inside a property * Warrant of committal, issued by a judge ordering ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Search Warrant
A search warrant is a court order that a magistrate or judge issues to authorize Police, law enforcement officers to conduct a Search and seizure, search of a person, location, or vehicle for evidence of a crime and to Confiscation, confiscate any evidence they find. In most countries, a search warrant cannot be issued in aid of civil process. Jurisdictions that respect the rule of law and a right to privacy constrain police powers, and typically require search warrant (law), warrants or an equivalent procedure for searches police conducted in the course of a criminal investigation. The laws usually make an exception for hot pursuit: a police officer following a criminal who has fled the scene of a crime has the right to enter a property where the criminal has sought shelter. The necessity for a search warrant and its abilities vary from country to country. In certain authoritarian nations, police officers may be allowed to search individuals and property without having to obtain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CBRN Defense
Chemical, biological, radiological, and nuclear defense (CBRN defense) or Nuclear, biological, and chemical protection (NBC protection) is a class of protective measures taken in situations where chemical warfare, chemical, biological warfare, biological, radiological warfare, radiological, or nuclear warfare, nuclear (including terrorism) hazards may be present. CBRN defense consists of CBRN passive protection, contamination avoidance, and Weapon of mass destruction, weapons of mass destruction mitigation. A CBRN incident differs from a hazardous material incident in both scope and intent. CBRN incidents are responded to under the assumption that they are intentional and malicious; evidence preservation and perpetrator apprehension are of greater concern than with Hazmat team incidents. A 2011 forecast concluded that worldwide government spending on CBRN defense products and services would reach US$8.38 billion that year. Etymology In English language, English, the 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terrorism
Terrorism, in its broadest sense, is the use of violence against non-combatants to achieve political or ideological aims. The term is used in this regard primarily to refer to intentional violence during peacetime or in the context of war against non-combatants. There are various different definitions of terrorism, with no universal agreement about it. Different definitions of terrorism emphasize its randomness, its aim to instill fear, and its broader impact beyond its immediate victims. Modern terrorism, evolving from earlier iterations, employs various tactics to pursue political goals, often leveraging fear as a strategic tool to influence decision makers. By targeting densely populated public areas such as transportation hubs, airports, shopping centers, tourist attractions, and nightlife venues, terrorists aim to instill widespread insecurity, prompting Public policy, policy changes through Manipulation (psychology), psychological manipulation and undermining confidence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
