How to stay safe & informed during [name of terrorist attack]

If you or someone you know is in an area affected by the terrorist attack, these apps can help you stay safe, connected, and informed.

For the latest news and real-time updates on a crisis, follow current hashtags and local news stations.

Be ready for hazardous winter weather and watch step-by-step videos for multiple emergency scenarios. First Aid also helps you locate nearby hospitals and gives you the option to call 9-1-1 from the app.

Listen to local police, air, rail, marina, and emergency radio stations to hear what's happening in your area. Save your most-used channels under "favorites" for quick access.

Create a medical profile, including allergies, blood type, medications, and medical contacts. Your profile is accessible from your lock screen, giving first responders and other medical professionals quick access to vital information in case of an emergency.

Wondering how you can assist those in need? Help save lives by giving blood. Find donation locations in your area, schedule appointments, or receive optional alerts if your blood type is needed.

Get real-time notifications of crimes and fires in New York City and the San Francisco Bay Area. If you're near an incident but in a safe area, you can broadcast live. Note: If Citizen is not yet available in your area, you can download the app and submit a location request.

Stay in the know during the most crucial times. Personalize your alerts and watch live coverage.

See your family's location and location history, and receive notifications if they are in danger and require help. You can also set notifications to see when family members leave or arrive at a set destination.