When the fire alarm went off and then stopped, it likely means that there was a brief activation of the alarm system followed by a cessation of the alarm sound. This could have been due to a false alarm, a malfunction in the system, or a situation where the alarm was quickly resolved.
If your smoke alarm went off and then stopped, you should first check for any signs of smoke or fire. If there is no apparent danger, you should still investigate the cause of the alarm going off, such as cooking smoke or steam. If you are unsure, it is best to contact your local fire department for guidance.
A fire alarm went off
What kind of answer are you looking for? The police were not sure what had happened.
people museum fire alarm (compound noun, where fire is a noun adjunct) tour
It stopped when Bret Hart went to WCW
The smoke alarm went off at night because it detected smoke or fire in the vicinity, which triggered the alarm to alert people of potential danger.
The great fire of London happened after the plague in 1666
His behaviour caused alarm bells to ring in the officer's heads.I need a new alarm clock because I threw mine against the wall again.The early warning alarm saved thousands of lives.
It caught on fire.
It caught on fire.
The church went on fire
It was just coincidence that Fred caught a cold on the same day the fire alarm where he worked went off by mistake.