This has been in my family for years. If you had a bloody noose you could call my great aunt and she could get it to stop over the phone. Only one person is suppose to know the secret on how to do it at a time. It was passed to her by my great great grandmother. Your suppose to pass the secret on before you die. She's dead now and still to this day I can't figure it out. I don't know who in the family she passed the secret to but has anyone ever heard of this before. How does this work? Is it some kind of witchcraft? lol. None of the family has ever been able to figure it out.