Following a violation in the fourth quarter, there are five seconds on the clock as A1 is bounced the ball for a throw-in. The throw-in is completed to A2. The official properly signals the clock to start and immediately begins a closely-guarded count on A2. The official reaches a count of three seconds when B1 fouls A2. The official stops play properly and reports the foul at the table. The timer reports that he/she did not start the clock when the throw-in was touched by A2. The clock still shows five seconds.