There was a record number of exonerations in the United States last year, a report revealed on Wednesday.
Salman Khan is sentenced to a five-year imprisonment for culpable homicide.
The incident reportedly took place at the residence of Puhar's boyfriend on Tuesday night.
A German nurse known as Niels H admitted to have killed 30 patients in Delmenhorst clinic, near Oldenburg. Recently, there are 200 killings linked to him.
