Caller ID was "MEDFORD NJ."  No message left.  Presumed telemarketer.

I just a call from them too.  They didn't answer when I said hello so I called them back.  Some law enforcement organization looking for money. Told them to put me on their DNC list.

They called to, hung up, I called right back and a man said hello, I said you just called me? He just hung up! What a jag off! I am on the DNC but yet I get at least 2 calls a day from telemarketers etc. That DNC system is a worthless waste of taxpayers money! I hate them all!

Just received a call from 'Dave Carter' of the NJ law enforcement society.   Very polite.  However, this appears to be a fund raiser of sorts.  

Legitimate law enforcement DOES NOT solicit funds via the phone.