Two talented physicians, a patient who sacrificed his life and a selfless receptionist were the four people killed on 1 June 1 a shooting inside a medical office building on the Saint Francis Health System campus in Tulsa, Oklahoma.
Police in Tulsa say the gunman, Michael Louis, had gone to the hospital for back surgery 19 May and was treated by Dr Preston Phillips. Louis was discharged from the hospital 24 May and subsequently called Dr Phillips' office several times complaining of pain and seeking additional treatment. The surgeon saw Mr. Louis on 31 May for more treatment, police said.
On 1 June, Mr Louis called Dr Phillips' office again complaining about pain and seeking additional care. Mr Louis purchased an AR-15-style rifle that afternoon, just hours before the shooting, police said.
Dr Phillips was killed in the shooting and was the gunman's primary target, police said. "He blamed Dr Phillips for the ongoing pain following surgery," Tulsa Police Chief Wendell Franklin said at a news conference.
Source: Becker's Hospital Review, 2 June 2022