SAN ANGELO, Texas - A 31-year-old woman has confessed to violently killing and dismembering a man with whom she lived, following an anonymous tip that led detectives to a local landfill, police said Thursday.

Audrey Troncoso, a resident of San Angelo, is facing murder charges and is currently being held in the Tom Green County Jail on a $2 million bond.

The victim has been identified as 34-year-old Roland Matthew Sheppard.