The FBI report does not explicitly state how the revolver was loaded at the time of the incident. However, we can make some reasonable assumptions from the FBI's listing of ammo items.
The
FBI list details 86 live rounds of ammunition, 50 rounds of blanks, and 53 dummy rounds.
-- The fatal bullet was #1, a spent casing was #3, and four live rounds were #4-#7 (on a cart or in a bandolier or holster).
-- All 50 blank rounds #10 were in a tray #9 in an ammo box #8.
-- All 53 dummy rounds were in boxes #11 and #20, along with 1 live round.
-- The 81 remaining live rounds all appear to have been exemplars collected from remote locations.
The full 50-round box of blanks strongly suggests that no blanks had been loaded in the gun.
The Sheriff's
Statement of Probable Cause said this about the events leading to the shooting:
and:
The statement also said the powder in the live exemplar rounds seized offsite did not match the powder in the rounds on the set.
More than one person screwed up badly in this incident and I can only hope that all responsible parties are identified and held accountable.