Called my home, no response when I answered

Called my home, no response when I answered

I received a call a short while ago from this number, and several calls from the same number over the last several weeks. The caller ID reads "MDSO", and I have no idea what that stands for or the reason for the calls. I make a point of not answering any numbers that I do not recognize, and this caller never leaves a message to help me identify who it is. Any information that you can offer will be greatly appreciated.

Maryland Special Olympics

3018829974 just called me as well. wanted to speak to the owner of the company and wouldn't leave a message and insisted on calling back.

Call came in today at 6:30 PM identified as MDSO.  Presumed to be Maryland Special.  No message left.

On Sunday, April 5, 2009 my caller id showed a call from 301-882-9974. The man id self as Mike Jones from Arkansas. Mr. Jones answered he was calling from 888-880-1167, and soliciting $ for the Special Olympics. Unfortunately he couldn't tell me the % of $ his organization was sending to the Special Olympics, only that he was being paid an hourly amount for making this call. I should have also asked him if Special Olympics had asked his organization to solicit for them, although he probably didn't know or could have guessed I wanted to hear a "Yes" answer.

When it rang my phone line it erased ALL THE NUMBERS off my caller I.D. box.

It did not display a number in the callr I.D.

Had to do a  *69 to get the number.
It was busy when I called it too.

These phamtom callers erase my callr I.D. more and more frquently now.

They left no message on amswering machine.

The # called my house. Time.........5:20 pm ....12-08-08