Types of Workplace Violence

Type I (Committed by a stranger): This type of violence is done by someone who is a stranger to the victim.  It is usually the result of some type of criminal activity. 

• Example: A robbery is being committed (the robber has no relationship to the workplace) and, during the robbery, two people are wounded by gunfire.

Type II (committed by a client): With this type of violence, the  person who commits the crime is a customer or client at your workplace and becomes violent while under your care.

• The majority of threats and assaults against healthcare workers come from patients or clients.

Type III (committed by a co-worker): This type of violence is committed by employees or past employees of the workplace.

• These types of violent acts often happen after a series of angry or hostile behaviors . There are usually warning signs that a person is unstable or capable of committing an act of violence.  This is why it is important to report these behaviors to your supervisor and the authorities.
• Type III violence accounts for about 7 percent of all workplace murders.

Type IV (committed by a loved one): The person responsible usually has a personal relationship with an employee.  The conflict is an extension of domestic violence.

• Women are affected more often than men, although both male and female co-workers and supervisors may end up becoming involved.
• These confrontations usually result in an employee's current or former spouse or significant other appearing at the workplace and creating a scene or causing physical harm.