A New Jersey woman is accused of stabbing her identical twin sister to death.

Camden County’s prosecutor announced Monday that Amanda Ramirez, 27, is charged with aggravated manslaughter in the death of her sister, Anna.

Police responded to reports of an unconscious woman at the Centennial Village Apartments in Camden at about 5:40 a.m. Saturday and found Anna Ramirez with stab wounds. She was taken to a hospital, where she died shortly after.

Amanda Ramirez was charged Saturday, authorities said.

She is being held in the county jail while she awaits a pretrial detention hearing.