Overview
- Officers arrested the 50-year-old at the Melonba address shortly before 3pm on Thursday after a tactical operation.
- She was taken to Mount Druitt police station, charged with murder, and refused bail.
- The accused is scheduled to appear at Mount Druitt Local Court on Friday.
- The victim, identified as Irene Selmes, 84, was found in her bedroom on October 4 by a family member who called Triple Zero.
- Selmes lived at the Comet Street home with her son and his partner, according to police.