Who called from 4703776527

Caller id said out of area.  They let it ring twice and hang up.  Many spammers have been letting it ring once or twice and then hanging up.

Received a call from 1-470-377-6527.  Caller ID was 'Marietta GA'.    I Checked 800 Notes and they now have 1 comment of issues.  Blocked caller.

Received another call from 1-770-814-6793.  Caller ID was 'V50610242000150'.  It's the same number that scammers use but with a Caller ID of Lilburn GA.  The number's blocked but they keep trying and just change the caller id.

Just received a call "from" Unknown Name at 4703776527. I did not answer. Went to voice mail, where it left another empty dial tone "message."

It's a "digital human"  call for FOP.  You may think you're talking to a real person but you are not.  It's a voice activated robocall.  Now as for the "charity" part of this, these are telemarketers turned charity collectors.  They keep the lions share of the money they collect.  If there is a "minimum clause" in the contract, they may end up keeping all of it.  Read about these charity collectors here:

http://www.fraud.org/scams/general-fraud/charity-scams

Determine if the charity is registered with the IRS here:
http://apps.irs.gov/app/eos/