length of overtime period incorrect

[Gutierrez7]

Originally Posted by BillyMac

In (b), the appropriate amount of time shall be
added to reflect a four-minute period. (2-5-5)

Help please!

This Rules section appears to address a time before the horn blows. It's less clear to me what to do after the horn does blow.


Is the game completed and we leave the visual confines of the court?
or
If we are to put 1 minute on the clock, how do we put the ball back in play?

Tip off?
AP arrow?
Point of interruption?