34 year old Russian woman Ekaterina Titova found dead mysteriously in Siolim, Goa

In another mysterious death of young russian women tourist, the goan newspaper reported that a 34 year old Russian woman Ekaterina Titova found dead mysteriously in Siolim, Goa. The media claimed that she was found dead in her bed and was living with another Russian woman .
The room mate of the dead woman claimed that they had consumed alcohol and gone to sleep.
The police claim that there are no injury marks on her body
34 years is a very young age, so the cause of death is a mystery.