Thousand of Worker Quit their Job, complaning of Ghost lurking in the Factory.

Thousands of workers at a garment factory in Bangladesh stopped working and rioted earlier this week, demanding that a ghost be removed from their building. The problem began when a female worker said she felt sick and attributed her condition to "an attack by a ghost" inside a toilet in the women's washroom.
According to news reports, more than 3,000 frightened workers at a plant in the city of Gazipur protested, with dozens of them vandalizing the factory before police used tear gas to quell the riot. This bizarre situation is understandable when we consider the psychological, historical and cultural context of the events.
A history of hysterias
This is not the first time that workers in Southeast Asian garment factories have fallen ill with apparently mysterious and unexplainable health problems. Between June and September 2011, more than 1,000 workers in shoe and clothing factories in Cambodia reported feeling fatigued, dizzy and nauseated. After rest and medical attention, they recovered and went back to work; few, if any, reported lingering symptoms. No toxins or environmental contaminants were found that could have caused the symptoms.