Run Hide Fight is a 3 step method, promoted by the United States Department of Homeland Security, in case of an active shooter situation. ^{[1] [undefined]} Essentially, the method emphasizes that confronting and fighting a shooter should only be a last resort if running or hiding is not an option.

In November 2016, Ohio State University used the phrase during the Ohio State Slashings November 2016, piquing interest as to what the phrase means. ^{[undefined] [666666]}