Since it was brought up on the net tonight (10/01/2020), here are links to the Hamilton County and City of Cincinnati Smart911 Alert sites to sign up for alerts and share information with the 911 operators. Both systems are based on the Smart911 national database and if you create an account on one, your information will be available to both 911 Centers:
Alert Hamilton County: https://alerthc.org/
City of Cincinnati Smart911: https://www.smart911.com/