A Florida woman charged in the 1991 death of her 5-year-old son is scheduled to make her first appearance in a New Jersey courtroom.

Middlesex County prosecutors say Michelle Lodzinski is due to appear Tuesday afternoon in New Brunswick. She is charged with killing Timothy Wiltsey, but her attorney has said she "adamantly denies" the charges.

Lodzinski, 46, has been in custody since her arrest August 7. She's was extradited to New Jersey on Friday and is being held in the county jail on $2 million bail.

She had said her son disappeared at a carnival, but investigators said her story kept changing. His skeletal remains were found in a marshy area of Edison 11 months later.

Lodzinski went into seclusion after her son's remains were discovered, and neighbors said at the time that she didn't appear distraught. In late July, a county grand jury handed up a one-count indictment stating she "did purposely or knowingly kill" Timothy or did "purposely or knowingly inflict serious bodily injury" resulting in his death.