Just Yesterday.
[Tulsa hospital shooter killed
four including his surgeon
after 'botched back surgery' as cops
reveal he purchased AR-15 three hours
before the attack
Tulsa police said Michael Louis, 45,
was determined to kill St. Francis Hospital
surgeon Dr. Preston Phillips on Wednesday,
who had performed back surgery
on him weeks ago
Louis had been complaining about
back pain from the surgery Phillips
performed and had seen the doctor
on May 31 before deciding to kill him
and
'anyone who got in his way'
the following day
Police added that Louis had
purchased an AR-15 rifle from a
gun store less than three hours
before the massacre that also
killed Dr. Stephanie Husen,
receptionist Amanda Green and
patient William Love
Investigators found 37 shell
casings in total, 30 from the rifle
and seven from a handgun Louis
had purchased at a local
pawn shop on May 29]
He shot himself to death.

Michael Louis, 45
https://www.dailymail.co.uk/news/art...-shooting.html