The 19-year-old woman murdered in Uttarakhand died due to drowning, according to the draft autopsy report. The report also said that the woman had blunt force trauma. The autopsy was done at the All India Institute of Medical Sciences, Rishikesh. A senior BJP leader's son was yesterday arrested following widespread outrage over the murder of the young girl. The girl was a receptionist at a resort owned by BJP leader Vinod Arya's son, Pulkit Arya, in Rishikesh.