Risk Assessment (Low, Medium, High)

Key Takeaways

  • Assess before you act — every call, alarm, or encounter should be rated before you commit to a response
  • Low risk means routine with no immediate threat; medium means some risk requiring caution and possible backup; high means a serious threat where you do not proceed alone and call police
  • Risk factors include environment, persons involved, weapons, time of day, isolation, and your training and equipment
  • Risk assessment is continuous — a low-risk situation can become high-risk in seconds, so you must reassess throughout the encounter
  • Calling police or backup is a professional decision, not a sign of failure
Last updated: August 2026

Assess Before You Act

Every security response — an alarm call, a complaint from a tenant, a vehicle in a restricted area — begins with a risk assessment. The purpose is simple: decide whether and how to engage before you are committed, so you do not walk into a situation you cannot safely handle.

Quick Answer: Rate every call as low, medium, or high risk before you approach. If you cannot rate it, treat it as high risk until you confirm otherwise.


The Three Risk Levels

Alberta basic-security practice organizes risk into three levels. The table below summarizes the levels, typical examples, and the expected guard response.

LevelDescriptionTypical ExamplesGuard Response
LowRoutine, no immediate threatRoutine patrol, locking up an empty building, checking a known tenant IDProceed with normal situational awareness; no special precautions required
MediumSome risk present; caution needed; backup may be warrantedAlarm response with no visible signs, a verbal dispute between two cooperative parties, escorting a trespasser who is calmUse caution; request backup if available; keep distance and escape route; be ready to withdraw
HighSerious threat to safety; do not proceed aloneWeapon visible or suspected, violent or armed person, active intrusion, hostile crowd, any situation you cannot safely handle aloneDo not proceed alone. Call police, request backup, maintain observation from a safe distance, and document

Risk Factors to Weigh

A risk level is not a guess — it comes from weighing specific factors:

  • Environment — lighting, visibility, weather, confined spaces, confined exits, heights, traffic
  • Persons involved — number of people, demeanour, intoxication, mental state, known history at the site
  • Weapons — anything that could be used as a weapon (objects, tools, vehicles) or signs a weapon may be present
  • Time of day — late night and early morning shifts carry higher risk; fewer witnesses, slower police response, more impaired persons
  • Isolation — how far you are from backup, how long until help arrives, whether anyone knows where you are
  • Your training and equipment — are you trained and equipped for this situation? If not, that alone raises the risk level

A single factor can move a situation from low to high. A routine lockup becomes high risk the moment you see a broken door and hear movement inside.


Continuous Reassessment

A risk assessment is not a one-time judgement made at the start of a call. Situations change, sometimes in seconds. A cooperative subject can become aggressive; a calm dispute can produce a weapon; a medical call can turn out to involve a hostile family member. Reassess:

  • When new information arrives (a second caller, a dispatch update)
  • When the subject's behaviour changes
  • When the environment changes (lights fail, a crowd gathers)
  • When your own condition changes (you are injured, fatigued, or outnumbered)

If the risk level rises beyond what you can safely handle, withdraw and call for police or backup. There is no shame in re-rating a call upward.


When to Call Police or Backup

Calling police or requesting backup is a professional decision, not a failure. In Alberta, basic-security guards are not police officers — you do not have the authority, the tools, or the training to handle high-risk situations alone. Call police when:

  • A weapon is present or suspected
  • A person is violent or threatening violence
  • A crime in progress exceeds your scope (a break-and-enter with suspects still on site, a serious assault)
  • You are outnumbered or cannot maintain a safe distance
  • You are unsure of the risk level — treat uncertainty as high risk

Request backup from a fellow guard when the risk is medium and a second person would meaningfully improve safety — for example, a late-night alarm response at a large industrial site.


Putting It Together

A typical risk-assessment sequence on an alarm call:

  1. Dispatch reports a perimeter alarm at the warehouse, 2:30 a.m.
  2. You assess factors: isolated location, no visible activity reported yet, poor lighting on the east side — medium risk, possibly higher.
  3. You request backup and approach from the lit side, keeping distance and an escape route.
  4. You observe a forced door — the risk level rises to high. You do not enter.
  5. You call police, maintain observation from a safe distance, and document what you see.

This is the assessment-driven approach the exam expects you to describe.

Test Your Knowledge

During a routine foot patrol you discover a forced exterior door at 3:00 a.m. on an isolated part of the site. No suspect is visible. What is the correct risk level and response?

A
B
C
D
Test Your Knowledge

Which of the following best describes continuous reassessment?

A
B
C
D
Test Your Knowledge

You respond to a verbal dispute between two tenants in a lobby. Both are cooperative and speaking calmly when you arrive. Which factor, if it appeared, would most clearly move this situation to high risk?

A
B
C
D