Mass psychogenic illness or demonic possession? Anomaly or common? Diagnosis depends on worldview on June 28, 2018 demonic invasion mass hysteria +
Leroy NY incident: diagnosis is in, it's 'mass hysteria' on June 20, 2012 demonic invasion jesus leroy ny mass hysteria tourette's +
Outbreak of mass hysteria (or demon infestation) in Leroy NY on January 20, 2012 leroy ny mass hysteria nephilim +
