An active shooter incident at the Saint Francis Health System's Natalie Medical Building in Tulsa, Oklahoma marks the 233rd mass shooting in the United States in 2022, according to the Gun Violence Archive.
On June 1, 2022, a Saint Francis patient entered the Natalie Medical Building and killed four individuals. According to the Tulsa Police Department (TPD), the shooter's motive was to target his surgeon, who he had had follow-up appointments with to treat pain after a back surgery.