Is Goa safe for tourists?

The deaths of 15-year-old Scarlette Keeling and 34-year-old Michael Harvey, both British nationals in Goa, that too in quick succession raise this question and Scarlette´s mother is very critical of the local police. The second autopsy insisted on by Mrs Keeling revealed that her daughter had indeed been murdered. As a result of this a local barman has been arrested for rape. What is happening with regard to the murder investigation? It was also revealed that Scarlette was high on drugs that night. What are the Goa police doing to control the dealing and consuming of drugs in their jusrisdiction?.