Welcome to Cryptic Soup. Join Thena and Kylee as the term ‘going postal’ is talked about in regard to where it originated. Did you know this phrase is due to the 1986 Edmond Post Office mass shooting? Patrick Sherrill went into his former job and murdered 14 people as well as injuring numerous others. Learn about what brought him to this horrendous event and what happened that "gloomy" day in August of 1986.