Police say Tonya Dice, 39, is accused of murdering Freddie Brumfield, of Green Township, 17 years ago.
They say Brumfield was found shot to death along Funk Road.
Dice was discovered living a new life in Georgia under the name "Jessica Kreil," with her husband and three children.
Dice told police in 1995 that she had witnessed the murder and cleaned up the blood.
Dice is being held at the Franklin County Jail on a $500,000 bond. Her next trial date is April 18th.