A HOUSE HAUNTED BY MURDER

My grandfather got a rental home near his job at the time. The home was well kept and and was located in a wooded area. The activity in the home began with a smell of cooking food. The smell was coming from the kitchen area. The sound and smell of cooking was experienced nearly every evening. Some days it was only the smells or sounds and sometime both. There were voices as well. Sometimes it was barely above whispers to a high pitch yelling.
Adding to the sounds was movement on the stove and the counter. Frying pans and dishes would move around slightly to violently. The yelling appeared to be a man and woman arguing about something. They spoke spanish with incredibly speed, making it almost impossible to understand.
The activity spread to rest of the home eventually. One of my aunts was sleeping in her bed when a pair of ghostly hands grabbed her around the throat. They were coming from the wall behind her and lifted her off the bed. She was hanging mid air. Her feet wasn't touching the bed at all. Another sister saw the event and yelled for help. My grandfather came in and tried to pry her free. It was impossible, there was nothing to grab. Lucky that my great grandmother was there. She was the most paranormal person of the family. She had a blend of mysterious powder that she threw at the hands. The hands started to smoke and an unearthly scream was heard. The hands sunk back into the wall were they came. Another night the men were watching TV late at night. They heard a baby crying outside in the woods. They tried to figure who's kid it was and started to head outside. But my great grandmother stopped them and told them it was a trick. Just when she said that, the crying turned into a demonic laughter. The family stay there only couple weeks. Later they found out that a man killed his wife in the kitchen and killed himself afterwords. The house burned down short after the family left.