Who called from 3122736059

Received a phone call from this number.  Was not home and they left no message.  From Chicago.

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Just received 2 calls from this number today, they kept asking for me by name and I asked who they were and the man stated he was Gregory but refused to tell me his last name or purpose for calling and eventually hung up on me after I refused to tell him If I was who he was calling for or not.