What is one main difference between detention and arrest?

The main difference between detention and arrest lies in the requirement of probable cause, making the selection of the answer relevant in understanding the legal parameters of each action.

Detention refers to a situation where an individual is temporarily held for questioning or investigation. This can occur in circumstances where officers have reasonable suspicion but not necessarily the probable cause needed to make an arrest. In contrast, an arrest requires probable cause—a higher legal standard indicating that evidence suggests a person has committed a crime. Therefore, it's valid to state that detention may not require probable cause, allowing law enforcement officers some leeway in situations where immediate action is needed without the full basis for an arrest.

Understanding this distinction is crucial for security professionals, as they must be aware of the legal implications of their actions when dealing with individuals who may be involved in suspicious activities. Properly assessing whether to detain or arrest can have significant consequences for both the individuals involved and the overall legal process.