Brooklyn District Attorney's Office charged 95-year-old Galina Smirnova with the murder of her roommate at a New York nursing home. The victim, 89-year-old Holocaust survivor Nina Kravtsov, died of blunt force trauma.

Police responded to Seagate Rehabilitation and Nursing Center in Coney Island Sunday night after receiving a report of an assault.

Officers found Nina Kravtsov in her bed, covered in blood, with cuts and fractures to her face and head. She was taken to a hospital but died early Monday, according to the medical examiner's office.

In the bathroom, they found Smirnova washing her bloody hands. Near the bed, staff found a blood-stained wheelchair pedal, which they identified as the murder weapon, according to a criminal complaint obtained by ABC News.

The victim: Holocaust survivor

The family of Kravtsov, who was born in Ukraine, confirmed that she survived the Holocaust but died a violent death at the nursing home.

“The pain is indescribable. It is my duty to seek justice for a woman who endured the unthinkable and could not survive in a nursing home,” said Randy Zelin, an attorney for the family.

Smirnova was arraigned Wednesday and charged with second-degree murder and fourth-degree criminal possession of a weapon.

The judge ordered her held without bail. She did not enter a plea at the hearing.