Many practitioners feel at a loss when working with people who use violence or aggression. In this episode, Peregrine Research Associate Dr Caitlin Miller talks to Dr Lisa Warren, a forensic and clinical psychologist and Clinical Director of Code Black Psychology, about working with people who use aggression or violence as a mental health practitioner. They talk about identifying and intervening with risks of harm to mental health practitioners and to others, and practical st

Forensic linguist  Tanya Karoli Christensen  and forensic psychologist  Lisa Warren  help us trace the history of death threats from eloquently penned letters to casually written social media posts. As the platforms for making threats are changing, so too are the methods for assessing their potency.

Psychologically, how do we deal with potentially violent threats or harmful behaviours? When all of the standard and typical treatments and resources fail to prevent these potentially harmful behaviours, what can be done to prevent them from being carried out? Whether it’s domestic violence, incidents of stalking, violent physical threats, public attacks or even cyber crimes and identity theft, there are people trained to assess threats to try and prevent the worst possible o

Dr. Lisa Warren, clinical and forensic psychologist at Code Black Threat Management, says sending death threats in a cloak-and-dagger way increases their impact.  “When someone says, ‘I’m going to kill you,’ what they do is create a sense of uncertainty: What’s going to happen next? Is this going to happen? When’s it going to happen? And that uncertainty can be really traumatic,” she told ESPN. “What we know about online stalking, as an example: The trauma that is created in

Psychological trauma can arise from psychological violence, which can be a singular event or a persistent hounding. Ruby Basocak and Dr Lisa Warren write about the impact of stalking behaviours in the latest edition of InPsych.

In this episode, we speak with Dr Lisa Warren, a pioneer of the behavioural threat management field in Australia. Dr Warren is an internationally recognised expert in the evaluation of those who persistently perpetrate aggression, sexual harms and social media harms. Dr Warren explains why the traditional definition of an insider threat, that being an employee, or former employee, who takes proprietary data for personal gain is perhaps no longer accurate in that it is not bro

Dr Lisa Warren said that one of the keys to getting back to normal is drawing up and implementing safety precautions aimed at controlling that “What if?” thinking that can be so poisonous. “It’s that creation of uncertainty that gives your threatener power over you. Because the more you are sitting there thinking, ‘What if they do this? What if they do that?’ [then] the threat’s worked.

Psychological violence is real, it impacts daily life as much as, and sometimes more than, physical violence. This is Jane’s story. ​

Creating stable bases for young people who commit serious youth-to-youth violence with Dr Lisa Warren

On Friday 5 th  September, Code Black is collaborating with Dr Nathan Brooks  to share the most up to the moment research and practice in stalking to support all our work in creating healthy and mutual relationships. Read more here.

A large not-for-profit organisation engaged us to investigate escalating psychosocial hazards within a specialist team. Applying the positive duty principles under the Model WHS laws, we conducted a forensic review of workplace psychosocial hazards, using scientific psychological testing and data gathering to ensure findings were evidence-based and defensible.  Within eight weeks, our investigation identified the drivers of a hostile and unsafe team environment. Clear, data-b

A leading Australian university engaged our team to conduct an independent risk and safety assessment following a National Student Ombudsman own-motion review into violence and safety practices on campus. In anticipation of the National Code on Gender-Based Violence coming into effect in 2026, the University required an expert opinion to meet its obligations under the Code and to ensure student and staff safety. Our qualified threat assessment practitioners and psychologists

A corporate organisation engaged us to respond to stalking threats from a relative of a former employee that was causing distress and fear with staff. Our team of qualified threat assessment practitioners and psychologists used the latest research-based tools to inform risk assessments and evidence guided interventions to provide immediate safety planning for staff and, within two weeks, deliver an evidence-based report supporting legal and police action. Our findings confirm

Workplace violence is a serious issue that can affect any organization, regardless of size or industry. It can take many forms, from verbal threats to physical assaults. Understanding the risks and implementing effective strategies to mitigate them is crucial for creating a safe work environment. In this post, we will explore the importance of workplace violence risk assessment, the steps involved, and practical strategies to enhance safety. Understanding Workplace Violence

Workplace violence is a serious issue that affects many organizations. It can take many forms, from verbal threats to physical assaults. Understanding the legal considerations surrounding workplace violence prevention is crucial for employers and employees alike. This blog post will explore the legal framework, responsibilities, and best practices for preventing workplace violence. Understanding Workplace Violence Workplace violence can occur in various settings and can invo

In today's fast-paced work environment, maintaining a positive atmosphere is crucial. Workplace aggression can disrupt productivity, harm relationships, and create a toxic culture. Understanding how to prevent aggression is essential for fostering a healthy workplace. This blog post will explore effective strategies to prevent workplace aggression, ensuring a safe and supportive environment for everyone. Understanding Workplace Aggression Workplace aggression can take many fo