One officer was acquitted in the only other court-martial related to the death.
The four officers involved in the shooting were acquitted of all criminal charges.
The officers were acquitted of assault charges in a state trial last spring.
Six of the cases were dropped and one officer was acquitted at court-martial.
The officer was acquitted in the case last week.
Many community leaders say these tensions could boil over again if the four officers are acquitted a second time.
The two officers were acquitted of the most serious charges.
The officers were later acquitted of charges related to the shooting.
The officer was acquitted by a jury in June 2007.
The officers were acquitted of murder charges earlier this year.