During which of the following times may warrantless arrests for felonies occur?

Warrantless arrests for felonies can occur at any time of day or night because law enforcement officers have the authority to act swiftly in response to situations where a felony has been committed. This flexibility is crucial for maintaining public safety and preventing further criminal activity. The law recognizes that felonies can happen at any hour, and allowing officers the discretion to make arrests without a warrant at any time enhances the ability to apprehend suspects quickly and effectively.

The other options suggest limitations that do not align with the legal framework governing warrantless arrests, which is designed to be responsive to the need for law enforcement action in a timely manner, regardless of the time or day of the week.