There's nothing more unnerving than receiving a unknown phone call in the middle of the night. Except, of course, receiving an phone call that consists of silence for a moment before you start to detect sounds of heavy breathing or fiendish laughter on the other end before the caller hangs up; the caller may even be an obsessive stalker that will keep calling you, even after you tell them to stop it. Sometimes there may just be a phone ringing and no one answers on the other line or someone just called and hung up without even talking. Examples of Harassing Phone Call include: