33% is a bit high but I don’t have details of how and where the others were hit. I think a lot of them were multiple hits.
Statistically, 33% would be at least 2 standard deviations out so I think it is a fluke but he was up close and just popping unarmed victims. If you pick your shot then the lethality goes way up.
These are the hits we know of, according to the LE report:
The wounded:
Pamela Simon - shot twice
Mavy Stoddard - shot in leg 3 times
George Morris - shot twice (once in lung)
Randy Gardner - shot in foot
James Eric Fuller - shot in knee and back
Bill Badger - bullet glanced off of skull
Ronald Barber - hit in leg and cheek
Susan Hileman - shot 3 times (once in hip)
Mary Reed - shot 3 times (back and once in each arm)
Kenneth Dorushka - shot in arm (on ground)
Kenneth Veeder - leg grazed by bullet
Gabby Giffords - shot once in head
The killed (only know the location of Judge Roll’s bullet):
Dorwan Stoddard - killed while on ground protecting wife
Dorothy Morris - killed (thrown to ground to protect?)
Phyllis Scheck - killed
John Roll - killed by shot in aorta
9-year-old - killed
Gabe Zimmerman - killed