The most appropriate and professional response to an accusation of an employee making threats is to initiate a formal investigation while immediately engaging Human Resources (HR). This creates a collaborative threat management approach. The security manager's role is to investigate the specifics of the threat—its credibility, context, and immediacy—to ensure the safety of the workplace. HR's role is to manage the employment-related aspects, ensuring that any subsequent actions (e.g., interviews, disciplinary measures, support services) are handled in accordance with company policy, employment law, and principles of due process. This partnership ensures a comprehensive, legally defensible, and procedurally fair response.

B. While the supervisor should be informed, asking them to be the primary monitor for aggressive behavior is an inadequate response and places an untrained person in a potentially high-risk role.

C. Searching an employee's personal property, especially their car, without consent or a clear legal and policy basis, can be a significant violation of privacy and lead to legal liability.

D. Immediate termination without a thorough and fair investigation is a premature action that bypasses due process and exposes the organization to significant legal risk for wrongful termination.

1. ASIS International & SHRM

Workplace Violence Prevention and Intervention American National Standard (ASIS/SHRM WVPI.1-2011). Section 5.3.1

"Threat Management Team

" states

"The organization should establish a multidisciplinary threat management team... The team should be comprised of representatives from human resources

security

legal

and management..." This standard establishes the foundational need for collaboration between security and HR (as in option A) for handling such threats.

2. Fennelly

L. J.

& Perry

M. A. (Eds.). (2018). The Protection of Assets (POA). ASIS International. The "Investigations" volume

specifically chapters on internal investigations and employee misconduct

emphasizes that all allegations must be investigated thoroughly and fairly before any disciplinary action is taken. It also details the critical partnership with HR to ensure compliance with labor laws

which refutes the premature actions in options C and D.

3. Vellani

K.

& Fischer

R. J. (2012). Security and Loss Prevention: An Introduction (6th ed.). Butterworth-Heinemann. Chapter 12

"Internal and Covert Investigations

" discusses the necessity of a formal

structured investigation into employee misconduct. It stresses that actions like termination (Option D) are consequences that follow a completed investigation

not precede it

and that actions like searches (Option C) are governed by strict legal and policy constraints. The text supports a methodical approach coordinated with relevant departments like HR.