Friday, Clark County Circuit Court Judge Nicholas Karaffa dismissed the case against David Lowe.
An internal investigation by the Metro Corrections Professional Standards Unit is being conducted, as per protocol.
Members of Corrections Academy Class 140 were officially sworn in during a graduation ceremony in the Mayor's Gallery Friday morning.
Hannah Hardy, 34, is charged with assaulting a peace officer after the alleged incident earlier this week.
KSP said a corrections officer was assaulted by several inmates at the Kentucky State Penitentiary in Lyon County around 8:45 a.m. on Dec. 25.
Police caught up to them in Evansville, Indiana, where Casey was taken into custody.
On Tuesday, Clark County Sheriff-elect Scottie Maples posted on Facebook, "I'm accepting applications for Mayor of Charlestown, apply within. #ImNotDone #YouAreNextTreva."
The jail was placed on lockdown around 9:15 a.m., but it was lifted about 15 minutes later.
Two recruiting initiatives are currently underway to get new employees on board at the jail.
In court on Friday, Rogers waived his right to a preliminary hearing.