Called me no answers when I called back

Said they were calling to collect donations for firefighters...Cleveland area code...I live in Cincinnati. Unsure of the legitimacy of this call.

It's a scam.

This number has called both me and my husband. No message. When you call back it says all circuits are busy.

Called me saying they were collecting donations for families of firefighters who had died, including a thank you letter if you donate. Did not sound legit, I said I wasn't interested and hung up.