In the event of workplace violence, which of the following should be notified?

When responding to an incident of workplace violence, it is crucial to notify the on-call supervisor, PTAC (Prevention Through Active Communication), and CRP (Crisis Response Plan team) promptly. The involvement of these specific key personnel is essential because they are trained to handle emergencies effectively and can initiate the appropriate response protocols.

Notifying the on-call supervisor ensures that management is aware of the situation, which is vital for immediate decision-making and support. PTAC's role focuses on prevention and communication strategies, making them integral to managing the aftermath of violent incidents and preventing future occurrences. The Crisis Response Plan team is specifically designed to address critical incidents, ensuring that a structured and coordinated response takes place, minimizing risks to staff and patrons.

While local authorities and emergency services play an essential role in a wider context, such as criminal activity or immediate physical danger, the question emphasizes who should initially be notified to effectively manage the situation in-house. Notifying all staff members may not be conducive to effective management right away, as it might lead to panic or disruption instead of a focused response.