Patrick Sherrill's Letter Bag

Origin
Patrick Sherrill (1941 - 1986) was a U.S. Postal worker who, on August 20th, 1986 went on a deadly shooting rampage at the Edmond post office. Sherrill shot twenty co-workers, killing fourteen of them before committing suicide. With motive lost when Sherrill killed himself people were left to speculate his reasoning. His position with the post officer was relief carrier which meant he worked different routes on different days which meant he didn't have the job stability like others had. Also Sherrill was described as an erratic, irritable worker who would file claims to Human Resources stating that his supervisors were targeting him and being unfair. Regardless the day prior two of his three supervisors reprimanded Sherrill for his behavior. Anger over this reprimand, coupled with anxiety that he was likely to be fired, was most likely the motive behind the attack the next morning. Sherrill's attack on his workplace was the inspiration for the American phrase "Going Postal"

Effects
When worn bag contains Sub Machine Gun and causes desire to use against other people (Attack inspired the phrase 'Going Postal').