Accident, Suicide or Murder S02E01 - Behind the Locked Door

Ellen Greenberg was found dead in her locked apartment with over 20 stab wounds. But with no signs of an intruder or a struggle, detectives search for evidence and dig into Ellen's mental health to determine her cause of death. After an initial ruling of her death, months later, a medical examiner stunned family members with a rare reversal, launching her parents into their own investigation to fight for justice for their daughter.