had several calls from this no. at midnignt (SEPT.6,2012) but no one answer

Keep calling and no answer

Just got 4 calls back to back from some guy with an accent. The first time he called he didn't pronounce our name right, so I said I'm not interested and then hung up. The second time he called back he just kept repeating hello, so I again hung up. The third time I answered the phone I flat out said stop calling this number.... He started ranting about me needing to be more polite and listen to what he has to say. I said I wasn't interested and hung up yet again. The fourth time he was calling me a [***] [***], telling me I am a rude [***] and that next time he calls he will tell me to look out the window. Threatened to show up to kill me.