Unknown caller, no message, caller id says AKRON NY

Unknown - callerid AKRON NY
Did not answer - no message left.

585-542-4243
585 542 4243
5855424243
caller id = Akron NY
Second time in 2 days
All I hear both times is: "Hello, Hello" (as if they can't hear you) with background noise sounding like a call center
I suspect it may be a robo-call attempting to record your voice for illicit purposes & not a real person, since everything seemed exactly the same both calls, as well as another recent call with a different caller ID.

Didn't answer, left no MSG.  Judging from above, SCAM.

They claim to represent the Police Association and were asking for donations (min $15).  Transferred to another line where a pushy woman tried to get a credit card number.  Ended by hanging up, without giving any info.