In which of the following situations can a citizen's arrest be made?

A citizen's arrest can be made in situations where a person is seen escaping the law. This means that if an individual is witnessed committing a crime and attempting to flee the scene, a citizen has the right to detain that person until law enforcement can arrive. This is grounded in the principle that individuals have the authority to help uphold the law and prevent further criminal activity from occurring. It reinforces the concept of community safety and personal responsibility in situations where immediate intervention may be necessary.

The other choices do not meet the criteria for a citizen's arrest as outlined by legal standards. For instance, simply being involved in a minor offense, acting suspiciously, or the context of a public event does not provide sufficient grounds for a citizen's arrest without witnessing a crime in progress or the escape of a criminal.