Dealing with Aggressive Behavior Toolbox Talk

Aggressive behavior can show up as yelling, threats, insults, pacing, clenched fists, blocking someone’s path, or refusing to calm down. On a jobsite, this becomes even more dangerous when it happens near tools, equipment, lifts, ladders, trenches, traffic, energized systems, or suspended loads.

This talk focuses on how to deal with aggressive behavior safely. The goal is to avoid making the situation worse, protect your exit, get help early, and stop work when someone’s behavior puts the crew at risk.

Why This Matters

• Aggressive behavior can quickly turn into a fight, injury, or serious workplace violence incident.
• Workers distracted by conflict may miss hazards around equipment, heights, traffic, or moving loads.
• Staying calm and creating space can lower the chance of physical contact.
• Reporting aggressive behavior early helps supervision separate people and control the situation.
• No worker should be expected to handle a threatening person alone.

Common Hazards

• Yelling, cursing, insults, or threats directed at a worker, supervisor, visitor, or driver.
• Someone standing too close, pointing, clenching fists, throwing objects, or blocking a path.
• Arguments over schedule pressure, rework, damaged materials, parking, deliveries, cleanup, or work assignments.
• Aggressive customers, tenants, homeowners, delivery drivers, inspectors, or members of the public.
• Workers crowding around the situation, recording it, laughing, or taking sides.
• Trying to argue back, threaten back, or physically control the person.
• Conflict happening near ladders, scaffolds, lifts, trenches, open edges, traffic lanes, equipment, or energized work.
• An aggressive person showing up at a gate, trailer, parking area, or isolated work zone where workers have limited exit options.

Safety Checklist

Before Work Begins

• Know who to contact if someone becomes aggressive or threatening on this jobsite.
• Identify exits, safe areas, site office locations, and emergency meeting points.
• Review how to handle visitors, customers, tenants, delivery drivers, and unauthorized people.
• Plan for high-stress work such as crane picks, shutdowns, road work, occupied renovations, night work, or tight deadlines.
• Make sure workers know that threats, intimidation, harassment, and violence must be reported.

During Work

• Stay calm and keep your voice steady.
• Keep space between you and the aggressive person, and do not let yourself get cornered.
• Do not point, touch, mock, insult, or challenge the person.
• Use short, clear statements such as “Let’s step away” or “We need the foreman involved.”
• Move the conversation away from tools, equipment, traffic, heights, trenches, and other hazards.
• Get supervision, security, or emergency services involved if the person will not calm down.
• Document and report what happened, including names, location, time, witnesses, and exact behavior.

Crew Talking Points

• What signs tell us someone is becoming aggressive?
• Where is the safest place to move if a conversation gets heated?
• Who should workers call first if a worker, visitor, driver, tenant, or customer becomes threatening?
• What actions from bystanders can make aggressive behavior worse?
• What work areas today would be especially dangerous if a conflict started there?
• Does anyone have a question, concern, or situation they need to raise before work starts?

Stop Work If

• Someone makes a threat to hurt another person.
• An aggressive person blocks a path, refuses to back away, or will not let someone leave.
• There is pushing, grabbing, throwing objects, fighting, or physical intimidation.
• A weapon is seen, mentioned, suspected, or brought onto the jobsite.
• A conflict distracts workers near equipment, ladders, scaffolds, trenches, traffic, energized systems, or suspended loads.
• You feel unsafe continuing work because of another person’s behavior.

Final Reminder

Do not match aggression with aggression. Keep distance, stay calm, get help early, and stop work when behavior puts people at risk.