Following the aftermath of the Nine-Tails incident, many on the Leaf Council voice suspicions that the Uchiha Clan were behind this tragedy.  The Uchiha are then placed under 24-hour surveillance by the ANBU, which causes further tensions to arise.
Better to be safe than sorry.
.الحذر أفضل من النّدم
Gehen wir lieber
auf Nummer sicher.
No hay por qué dejar de tener cuidado.
No hay por qué escatimar en precauciones.
Meglio essere previdenti.
É melhor prevenir do que remediar.
Лучше быть слишком бдительными.