Bollywood actor Arjun Rampal's girlfriend's brother Agisilaos Demetriades has been arrested for the third time in two years for possession of drugs, a Narcotics Control Bureau official said on Saturday.

According to NCB zonal director for Mumbai and Goa Sameer Wankhede, Demetriades is a South African national and is linked to an FIR filed by the agency in connection with the death of Sushant Singh Rajput.