Called. Went to voice mail. No message. Another SPAM call. Blocked & reported.

"Unassigned Call" Never heard this used before. Straight to voicemail, no message.

just got a hangup from this number

Call back gets "hello" (sounds like a real voice) then goes to a relatively real sounding voice that says, "this is ???? calling on behalf of Florida Troopers Association.  It launches into a speech with questions and you can give it ridiculous answers and it will continue.  For example, it asked who it was speaking to and I answered, "[***] Noodle Poop."  It said, thank you "Mr. Poop"  and went on.  So it's one of those fake human, money stealing, spammers.

phone call went to the our answering device.  The caller said "hello"  hello
sounded like a real person however it was not.