Shelter, Shut and Listen - Contra Costa Community Warning System PSA

Описание: Shelter, Shut and Listen. This public service announcement comes from the Contra Costa County Community Warning System. The sirens are tested the first Wednesday of each month at 11 AM. If the sirens sound any other time, you must shelter, shut and listen. Shelter inside a safe place away from outside air. Shut doors, windows and vents. Listen for information and instructions on the radio, TV or phone. Register for alerts and find at more online at - cococws.us.