I have the ability to expel ghosts and demons from homes, I have been doing this for many years. one must be careful, there are ways to protect yourself prior to doing this. I have a gift, as a child it scarred me, I have learned over the years that it is a blessing. I have helped many clear their homes. Do not show fear, they feed off of this. It isn't a myth that these can't harm you they can. Normally demons will growl, not always. I get physically ill when I encounter a demon and on occasion they will follow you home if your elsewhere. Demons can appear as a sweet innocent child or another beloved one. Ghosts that are stuck, will make noises, walking, talking, smells etc. They basically want our attention, they have left something unfinished. Please seek professional help if you are being tormented. I have the ability to speak with the deceased.