Yelling at the table

[gostars]

I was in the stands for this. A1 is the second of two free throws. After the official gives him the ball, the table (in error) blows the horn for a sub. The player has not yet started his motion. The officials ignore horn and A1 makes the shot. After the sub is brought in and as team B (the home team) is bring the ball up the floor A2 is SCREAMING at the clock operator “You can’t do that while he is ! That’s the fourth time tonight” (it wasn’t the fourth time) He continued to yell for about 10 seconds while B1 was bring the ball up. Keeping in mind that the table crew is part of the officiating crew, how would you handle this? The officials just ignored him.