It brings to my attention the serial death of at least 16 sex workers in the Long Island. No suspect. No charges till now. In 2010, Mari Gilbert is very determined to find her daughter and her death cause but the police were incompetent. But what really shocked me was what the movie did not show us. Mari Gilbert was killed by Sarra, her psychotic daughter with multiple 237 stabs and a fire extinguisher in 2016. Like wow. Sarra had a son before Shannon's death and she has been with her mother's boyfriend. Anyway, drugs, mental illness and resentment can really make someone unbelievable.