On Thursday, First Assistant Commonwealth's Attorney Elizabeth Jones Brown filed a motion dismissing charges against Jesse Johnson and Marquis Mitchell, saying in part that "issues have arisen that deserve further consideration and, in some instances, further investigation."
The ceremony included the playing of taps and the reading of the names engraved on the memorial downtown.
Family and fellow officers gathered Friday to mark one year since Jefferson County Sheriff's Deputy Brandon Shirley was shot and killed.
Kentucky Gov. Andy Beshear, along with several other officials, marked the somber day in Richmond.
It was an emotional ceremony with family members of the officers in attendance.
A not-guilty plea was entered Friday morning on behalf of one of two men accused of murdering a Jefferson County Sheriff's deputy.
Jesse Christopher Johnson, 28, appeared before a judge Tuesday morning.
Two suspects have been charged in the murder of Jefferson County Sheriff's Deputy Brandon Shirley.
The family says they're waiting on an update in the investigation.
Communities around Louisville held holiday-themed 'Light Up' events on Saturday.