TIL that the Edmond post office shooting inspired the term Going Postal, and is the single most deadly act of workplace violence in US history.

https://en.wikipedia.org/wiki/Edmond_post_office_shooting#perpetrator
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gdgxbb/til_that_the_edmond_post_office_shooting_inspired/