AL Security Guard study materials
AL Security Guard study resources

AL Security Guard key terms

AL Security Guard · Get comfortable with the vocabulary.

Citizen's Arrest

A detention of a suspect by a private person, including a security guard acting without special police powers, allowed under Alabama law only in narrow circumstances such as a felony committed in the person's presence.

Related: Arrest, Probable Cause, Detention
Arrest

The taking of a person into custody for the purpose of charging them with a crime. Under Alabama law an arrest requires lawful authority, a valid reason, and the suspect's understanding that they are not free to leave.

Related: Probable Cause, Citizen's Arrest, Detention
Detention

A temporary stop or restriction of a person's movement based on reasonable suspicion of criminal activity, which is less intrusive than an arrest and must last no longer than needed to confirm or dispel the suspicion.

Related: Reasonable Suspicion, Arrest, Terry Stop
Terry Stop

A brief investigative detention permitted when an officer or guard has reasonable suspicion that a person is involved in criminal activity, including a limited pat-down when there is reason to believe the person is armed.

Related: Reasonable Suspicion, Detention, Frisk
Frisk

A limited pat-down of a person's outer clothing for weapons, permitted during a lawful investigative stop when there is reasonable suspicion the person is armed and dangerous. It is not a full search.

Related: Terry Stop, Search, Reasonable Suspicion
Probable Cause

Facts and circumstances that would lead a reasonable person to believe a crime has been or is being committed, or that evidence of a crime will be found in a particular place.

Related: Reasonable Suspicion, Arrest, Search Warrant
Reasonable Suspicion

A lower standard than probable cause, based on specific and articulable facts suggesting criminal activity, that justifies a brief investigative stop or a limited inquiry into a situation.

Related: Probable Cause, Terry Stop, Detention
Search

An intrusion by a government actor into a place or thing where a person has a reasonable expectation of privacy. Private security guards are generally bound by the property owner's authority and agency policy.

Related: Frisk, Search Warrant, Plain View
Search Warrant

A court order authorizing law enforcement to search a specific place or person for specific items, issued upon probable cause. Private guards cannot obtain warrants and must call police when one is needed.

Related: Probable Cause, Search
Plain View

A doctrine allowing an officer or guard lawfully present in a location to seize evidence or contraband they immediately recognize as such, without a warrant or additional search.

Related: Search, Probable Cause
Use of Force

The amount of physical effort used to compel compliance or defend against a threat. It must be objectively reasonable, necessary, and proportional to the threat, and must stop once the threat ends.

Related: Reasonable Force, Deadly Force, Duty to Retreat
Reasonable Force

Force that a reasonable person would consider necessary and proportionate under the circumstances to defend oneself or another or to effect a lawful detention, based on the facts known at the time.

Related: Use of Force, Deadly Force, Force Continuum
Deadly Force

Force that is intended or likely to cause death or serious bodily injury. It may be used only when a person reasonably believes it is necessary to prevent imminent death or serious injury to self or others.

Related: Use of Force, Reasonable Force, Self-Defense
Force Continuum

A graduated framework describing levels of resistance and matching responses, from verbal commands through physical control to deadly force, used to help guards choose a proportional response.

Related: Use of Force, Reasonable Force
Self-Defense

The legal right to use reasonable force to protect oneself from an imminent unlawful threat, provided the defender was not the initial aggressor and did not use more force than necessary.

Related: Reasonable Force, Deadly Force, Duty to Retreat
Duty to Retreat

The legal question of whether a person must try to escape before using force. Alabama law generally does not require retreat in a place where a person has a lawful right to be.

Related: Self-Defense, Use of Force
Handcuffing

Restraining a person's wrists, typically during an arrest or detention, using approved techniques and double-locking. It must be justified by the circumstances and checked for proper fit and circulation.

Related: Arrest, Detention, Use of Force
Miranda Warning

The advisement of rights to remain silent and to counsel that law enforcement must give before custodial interrogation. Private guards are not required to give it but must not act as an agent of police to avoid it.

Related: Custodial Interrogation, Arrest, Confession
Custodial Interrogation

Questioning by law enforcement of a person in custody that is reasonably likely to elicit an incriminating response, triggering the requirement for Miranda warnings before the questioning proceeds.

Related: Miranda Warning, Confession
Confession

A statement in which a person admits to committing a crime. Guards should record facts and statements accurately, avoid coercion, and preserve the statement for law enforcement and later court use.

Related: Miranda Warning, Chain of Custody
Burglary

Under Alabama law, the unlawful entering of a building or structure with the intent to commit a crime inside, such as theft. It does not require forced entry or nighttime commission.

Related: Theft of Property, Criminal Trespass
Theft of Property

The unlawful taking of another person's property with the intent to deprive the owner of it. Alabama grades theft by the value of the property taken, from misdemeanor to felony levels.

Related: Burglary, Robbery, Shoplifting
Robbery

The taking of property from a person by force or the threat of immediate force. It is a violent felony and always requires a victim who is present and placed in fear.

Related: Theft of Property, Assault
Assault

Under Alabama law, an intentional or reckless physical injury or attempted injury to another person. Degrees range from misdemeanor to felony depending on intent, injury, and the use of a weapon.

Related: Battery, Use of Force
Battery

The intentional or reckless causing of physical harm to another person or offensive physical contact. Alabama grades battery by the seriousness of the injury and the status of the victim.

Related: Assault, Use of Force
Criminal Trespass

Entering or remaining on property after having been told not to by the owner or lawful occupant. Guards commonly enforce this offense on private property they are hired to protect.

Related: Burglary, Detention
Shoplifting

A form of theft in which a person takes merchandise from a retail store without paying. Alabama treats it as theft of property, graded by the value of the merchandise taken.

Related: Theft of Property, Probable Cause
Patrol

The systematic movement through an assigned area to deter crime, detect hazards, and observe conditions. Effective patrol varies routes and timing so patterns are not predictable to offenders.

Related: Post Order, Observation, Security Survey
Post Order

Written instructions describing a guard's assigned location, duties, reporting requirements, and special procedures. Guards are expected to read, understand, and follow post orders at all times.

Related: Patrol, Pass-Down Log
Pass-Down Log

A written record used to pass important information from one shift to the next, including incidents, hazards, equipment problems, and instructions so that incoming guards are fully informed.

Related: Post Order, Incident Report
Observation

The active, purposeful use of the senses to gather accurate information about people, places, and conditions, including details of appearance, behavior, time, and location.

Related: Patrol, Incident Report, Chain of Custody
Incident Report

A written account of an event a guard responded to or witnessed, recording facts, times, persons involved, actions taken, and dispositions in clear, objective, and complete language.

Related: Observation, Pass-Down Log, Chain of Custody
Chain of Custody

The documented, continuous record of who handled evidence or property from the moment it was collected to its final disposition, used to show that it was not altered or tampered with.

Related: Evidence, Incident Report
Evidence

Any item, document, recording, or statement that tends to prove or disprove a fact in an incident. Guards secure evidence, document its condition, and turn it over through proper channels.

Related: Chain of Custody, Incident Report
Emergency Action Plan

A written plan describing how a facility responds to fire, severe weather, medical emergencies, and other crises, including evacuation routes, assembly points, and assigned roles.

Related: Evacuation, Incident Command
Incident Command

A structured management system that assigns one person overall authority at an emergency scene and organizes responders into functions such as operations, safety, and communications.

Related: Emergency Action Plan, Evacuation
Evacuation

The orderly movement of people out of a building or area to a safe location during an emergency, using designated routes and assembly points while accounting for occupants.

Related: Emergency Action Plan, Assembly Point
Assembly Point

A pre-designated safe location outside a facility where evacuees gather so that guards can account for occupants and report missing persons to responding emergency services.

Related: Evacuation, Emergency Action Plan
Access Control

The process of limiting entry to a facility, area, or system to authorized persons, using methods such as badges, keys, sign-in logs, escorts, and electronic card readers.

Related: Identification Verification, Visitor Log, Perimeter Security
Identification Verification

The process of confirming that a person is who they claim to be by examining a photo ID, badge, or credential, checking its validity, and matching it to the person presenting it.

Related: Access Control, Visitor Log
Visitor Log

A record of non-employees entering a facility, capturing name, identification, purpose, time in, time out, and the person visited, used for accountability and later investigation.

Related: Access Control, Identification Verification
Perimeter Security

The first line of defense around a property, including fences, gates, lighting, signs, and patrols, intended to deter intrusion and channel authorized access to controlled entry points.

Related: Access Control, Patrol
Ethics

The principles of right conduct that guide a guard's decisions, including honesty, integrity, fairness, respect for the law, and avoiding conflicts of interest or abuse of authority.

Related: Code of Conduct, Conflict of Interest
Code of Conduct

A written set of rules defining acceptable and unacceptable behavior for guards, including standards for appearance, honesty, use of force, gifts, and treatment of the public.

Related: Ethics, Conflict of Interest
Conflict of Interest

A situation in which a guard's personal interests, relationships, or outside employment could improperly influence their official decisions or duties, which must be disclosed and avoided.

Related: Ethics, Code of Conduct
Licensing

The state-issued authorization required to work as a security guard in Alabama, involving an application, background check, training, and a credential that must be carried and kept current.

Related: Regulatory Compliance, Continuing Education
Regulatory Compliance

Adherence to the statutes, rules, and licensing requirements that govern security operations, including training hours, uniform rules, reporting obligations, and recordkeeping.

Related: Licensing, Continuing Education
Continuing Education

Required periodic training that keeps a guard's license valid and updates knowledge of law, safety, and procedures. Proof of completion is typically retained in the guard's file.

Related: Licensing, Regulatory Compliance
Public Relations

The way a guard's words, appearance, and actions shape the public's perception of the security profession and the client. Courtesy and professionalism build cooperation and trust.

Related: Professionalism, De-escalation
De-escalation

Techniques such as calm speech, active listening, space, and time that reduce tension and resolve conflict without physical force. It is the preferred first response whenever safe.

Related: Use of Force, Public Relations
Professionalism

Consistently conducting oneself with competence, honesty, self-control, proper appearance, and respect for others, reflecting credit on the guard, the employer, and the client.

Related: Public Relations, Code of Conduct
Radio Protocol

Standard rules for clear, brief communication over a radio, including identifying yourself, using plain language, and following procedures for emergency traffic and call signs.

Related: Incident Report, Pass-Down Log
Report Writing

The skill of producing clear, chronological, factual, and complete written accounts of incidents, free of opinion, speculation, and slang, suitable for use by management, police, and courts.

Related: Incident Report, Observation
Active Listening

A communication technique of giving full attention, reflecting back what was heard, and asking clarifying questions so that the speaker feels understood and accurate information is gathered.

Related: De-escalation, Public Relations
Safety

The condition of being protected from harm, achieved through hazard awareness, safe work practices, proper equipment use, and prompt reporting of unsafe conditions or behaviors.

Related: Hazard Assessment, Emergency Action Plan
Hazard Assessment

The process of identifying, evaluating, and prioritizing risks in a work area, such as poor lighting, blocked exits, or slippery floors, so controls can be applied before injury occurs.

Related: Safety, Security Survey
Security Survey

A systematic inspection of a facility to identify vulnerabilities in locks, lighting, access points, alarms, and procedures, and to recommend improvements that reduce risk.

Related: Hazard Assessment, Perimeter Security, Patrol