Persons can be released following an arrest under which of these circumstances?

The correct choice relates to the idea that individuals can indeed be released without a warrant under certain circumstances. In the context of an arrest, this typically pertains to situations where a law enforcement officer has sufficient probable cause to believe that an individual has committed a crime but does not immediately need to pursue a warrant for release.

This can occur in cases where an officer might issue a citation instead of taking someone into jail, or when the arresting officer decides that it’s appropriate to release the individual with a promise to appear in court, especially if the offense is minor. This practice aligns with the legal principle of ensuring that people's rights are maintained, allowing for the presumption of innocence until proven guilty, and it is more practical in managing cases that do not necessitate prolonged detention.

The other choices, while they might have some relevance in specific contexts, do not universally apply to the conditions under which a person can be released after an arrest. Release within 72 hours pertains to detention issues rather than arrest circumstances, while the other options imply conditions that do not reflect the standard legal practices surrounding arrests and release.