[dahoopref]

A.R. 127. In a game without a courtside monitor available, and with the score
tied near the expiration of time in the second half:
1. Shooter A1 is fouled in the act of shooting, but time expires before the
release of the ball and the try is successful;

RULING 1: When the official determines that the foul occurred before
the sounding of the game-clock horn, and signals for the clock to stop
and the timer fails to stop the clock, a timing mistake occurred and
the official shall put time back on the clock to when the official has
definitive knowledge as to the time on the clock when the foul was
called. The goal shall count. In this case, A1 is awarded one free throw.
However, when the official does not have definitive knowledge as to the
time on the game clock when the foul was called and the timer does
not stop the clock, this is not a timer’s mistake and time should not be
placed back on the game clock. When the official determines that the
foul occurred before the sounding of the game-clock horn, the basket
shall not count and A1 is awarded two free throws. A1 shall shoot both
free throws even if the first is successful. When both free throws are
unsuccessful, the game continues with an extra period(s).

On a foul that occurs near the expiration of time, officials must
determine that the clock did not stop when the whistle sounded
either because a timing mistake occurred or because it was so near the
expiration of time that the timer is unable to stop the clock. In the first
case, time is put back on the game clock and the game has not ended.
In the second case, time is not placed back on the clock and the game
has ended. When both free throws are unsuccessful, the game continues
with an extra period(s).