This person keeps calling my 76 yr old uncle's cell phone. The first time he said "wrong number,"  and hung up. Now he just calls and hangs up.  My uncle lost count of the number of calls he's gotten from this number. In fact, when when my uncle was at my house on 3/29/11, he got 5 calls from this number in the matter of 15 minutes. I tried to intervene and called the number back; when they finally picked up, it sounded like a guy and he mumbled something then hung up. I told him to stop calling or I was going to call the police, then I realized he had already hung up. Very frustrating!!  My uncle just wants this to stop so he doesn't lose any of the monthly minutes he gets on his cell phone. He survives only on his social security.  Thanks, Mary