Very seldom are we asked to check X, or time Y; very seldom are we told that something is going to happen. On our side, unless we actually had some evidence, we wouldn't want to frighten people, but we try to pass the word around to those involved, in order to alert them.
Il est très rare que l'on nous dise de vérifier X, l'heure Y; qu'il va se passer quelque chose.Nous, en l'absence de preuves, ne voulons pas faire peur aux gens mais nous essayons de passer le mot un peu partout aux services concernés, pour les alerter.