When I answered no one was there. I heard a beep in the background but just ended up hanging up my phone.

Out of my area code, didn't answer, went to voicemail but no message - only one second

I called back-# not in service message-probably spam

SPAM. They called during work hrs. I returned call after hours, got a machine msg about "Free Home Security System"...eventually msg said "Press 8" to be removed from their call list.

Got a call. Answered it. Said "Hello?" no answer but could hear someone. Heard a "hello?" I said "hello?" The girl said "This is Jess, how are you?" (like I was supposed to know her.) I said, "I'm ok. How are you?" and then she hung up. Pretty sure it's spam and informed my family that this happened because something similar happened to my brother and they had recorded his voice and tried to scam my grandparents with the recording. Be careful!