I have heard similar stories from people who have used Ouija boards:
Noted occultists Manly P. Hall is founder of the Philosophical Research Society and considered one of the leading authorities on the occult in this century. In Horizon magazine for October-December 1944, pages 76-77, he recalls, “During the last 20-25 years I have had considerable personal experiences with persons who have complicated their lives through dabbling with the Ouija board. Out of every hundred such cases, at least 95 are worse off for the experience…. I know of broken homes, estranged families, and even suicides that can be traced directly to this source” (Encyclopedia of New Age Beliefs).
“Even seasoned occultists and psychic researchers warn against using the Ouija board. Medium Edgar Cayce himself called it ‘dangerous.’ Edmund Gruss [Author of the book The Ouija Board: Doorway to the Occult] refers to medium Donald Page, an ‘exorcist’ of the ‘Christian’ Spiritualis Church, who asserts that ‘the majority of possession cases’ result from involvement with the Ouija board. Page believes it is one of the quickest and easiest ways to become possessed.”
“…Alan Vaughan also points out the following: ‘It is significant, however, that the greatest outcry against the use of Ouijas has come from the Spiritualists not the parapyschologists. In England, Spiritualists groups are petitioning to ban the sale of Ouijas as toys for children- not because of vague dangers of ‘unhealthy effects on naive, suggestible persons’ – but because they fear that the children will become possessed.’”
“…Psychic and spiritist Harold Sherman, president of ESP Research Associates Foundation in Little Rock, Arkansas, agrees: ‘The majority who have become involved with possessive and other entities came by this experience through the ouija board.’”
National Examiner, 31787 by Robert Stamper)
I invited a foul horror into my house with a Ouija board. My brother and I got no results when we started to use the psychic device, but suddenly the message indicator mysteriously began to move. The first thing the board told us was that the message was being sent by Seth. Then I made the tragic mistake of telling the board to prove it was real by doing something supernatural. The results were startling and scary. The board told us that the grandfather of one of my best friends would die in a week. The chandelier in the room began to shake violently and the chimes rang like pieces of metal being smashed together. The room became as cold as ice and we were shivering, though the thermometer read 70 degrees. The horrible stench of death filled the room and we couldn’t stop gagging and coughing.
Suddenly, the noises stopped and the room was as quiet as a cemetery in the middle of the night. My brother and I looked at each other in terror. We opened the windows to get rid of the stink or rotting flesh and told each other we’d forget the whole thing. But a week later the grandfather of one of my best friends died just as the board has predicted! And from time to time the chandelier would rattle, the room freeze and that awful smell return. I couldn’t take it any more. I threw the board away and told my mother about the experience. She told me that once you tamper with a Ouija board, its evil spell will remain forever. And to this day, those terrifying tremors shake the house and the stench of death fills the room.