In the end, the five officers were found not guilty on all charges.
The officers would not often be found in the disturbed countryside.
Another officer was found to have made $60,000 by stealing cash and selling drugs over a three years.
The officer was found in a ditch at 99th Street.
Some officers were found to fake reports on how often they walked their beats.
On August 5, 2011, five officers were found guilty of all charges.
The officer was later found dead in the gunman's house.
He said the five officers involved "were found to be fit for duty."
If the officers are found to have followed procedures, the current charges against them would likely be dropped, officials said.
The 22 officers were also found innocent in 1997 after a trial that dragged on for four and a half years.