The first time alarms sounded, contestants were told it was a false alarm, and reassured with a small party.
Here, seeing it was a false alarm on my part, he relapsed into his former drawling verbosity.
This was only a false alarm; there was no need to make a fuss.
I caught a glimpse of rushing figures, and a moment later the voice of Holmes from within assuring them that it was a false alarm.
After all it proved to be a false alarm, for no one came in sight.
Sometimes, in a night encampment, a false alarm takes place.
I perceived that the hero of the false alarm was one of the players.
For that reason some people think my red hair is a false alarm, but they soon find out.
If he can do neither, he is punished for giving a false alarm.
"Guess it's a false alarm," decided Ned, after they were up to their shoulders in the hole.