FORT WAYNE, Ind. (WOWO): Another set of murder charges for a Fort Wayne mom who already pleaded guilty to killing her two small children.

Amber Pasztor is already facing up to 130 years in prison for smothering 7-year-old Liliana Hernandez and 6-year-old Rene Pasztor last year.

Now charges have been filed in Allen County in regards to the death of her neighbor, 66-year-old Frank Macomber. His body was was found in the woods near his home, where police say she shot him and stole his car on the same day she kidnapped and killed the children.

She’s been formally charged with murder and using a firearm to commit a crime.

RELATED: Amber Pasztor found competent, pleads guilty to murdering her kids