Which type of employee theft occurs when someone collaborates with a known criminal?

Collusion Theft is the type of employee theft that occurs when an employee collaborates with a known criminal. This form of theft typically involves an arrangement where the employee facilitates the criminal's actions, often providing insider knowledge or assistance that makes it easier for the criminal to steal from the organization. It can lead to significant losses for retailers, as it combines the elements of internal theft with external criminal activities.

This concept underscores the importance of vigilance in monitoring employee activities and relationships, as such collaborations can be particularly challenging to detect. The nature of collusion also indicates a breach of trust, highlighting the need for strong ethical standards and security measures within the workforce.

While other forms of theft mentioned in the choices—such as Internal Theft, Organized Retail Crime, and Shoplifting—represent different manifestations of theft, they do not involve the specific collaboration between an employee and outside criminals that characterizes Collusion Theft. Thus, the correct answer aligns clearly with the definition and circumstances surrounding this particular type of employee theft.