In the context of security work, what is a common reason for making a citizen's arrest?

Making a citizen's arrest is typically justified when an individual witnesses someone committing an indictable offense, which is a more serious crime that usually carries heavier penalties. In these circumstances, the law allows a private person to detain the offender until law enforcement arrives. This is based on the principle that a serious crime occurring in plain sight presents an immediate threat to public safety or the welfare of individuals involved.

In contrast, witnessing someone performing community service does not involve any criminal activity and does not warrant an arrest. Hearing rumors about criminal activity lacks the direct evidence needed to act and could be based on unverified information. Similarly, finding lost property does not imply any illegal behavior and does not provide a valid reason for a citizen's arrest. Thus, witnessing an indictable offense directly correlates with the necessity and legality of making a detainment in security work.