Many hazardous conditions, including blocked roads, downed power lines, ruptured gas mains and broken water mains will have to be cleared and repaired.
Do not attempt to return until the all clear is given.
If you leave your place of refuge and attempt to return, the roadblocks will not allow passage and you will have to return to your place of shelter.
All-Clear messages will be broadcast and shelters notified when it is safe to return