called and hung up on machine

I AM SO STINK'N SICK OF THESE CALLS.  WE'RE A BUSINESS AND IT ALWAYS INTERRUPTS WHAT I'M DOING.  GET ON THEM; IT SHOULD BE CONSIDERED ILLEGAL AND THEY SHOULD BE CHARGED OR PUT IN JAIL!!!!!!!!!!!!  ESP. WHEN YOU'VE TOLD THEM NOT TO CALL

keeps asking for owner but refuses to leave any message, I cant even leave a message when I try to return the call.

Caller said he was calling from some radio station 95 something The Ranch.  Informed him we were a business and did not participate in promotional or solicitation calls.  That was the first call where the number and caller ID was blocked showing "Out of Area".  Called back and said he was trying to get in touch with the owner.  This time the number was shown but heading listed "Unknown Caller".  Informed him owner only accepts calls from customers and vendors we currently do business with.  So an alleged radio station who blocks calling information, calls from Illinois to a business in the Dallas/Fort Worth area?  BS!  Don't know what the scam is but we went from a radio station calling to wanting to speak with the owner.

Calls around every other day.  I do not answer.  Called ID says unknown caller.