Indian Narcotics Control Bureau (NCB) has seized the phones of Deepika Padukone, Sara Ali Khan, and Shraddha Kapoor among others in an escalating drugs probe following the death of actor Sushant Singh Rajput. 

Deepika Padukone, who was questioned by NCB for nearly six hours by NCB  Special Investigation Team in Mumbai on Saturday. Sara Ali Khan and Shraddha Kapoor were also questioned separately for four to five hours by anti drug agency office in Ballard Estate.

Rhea Chakraborty, girlfriend of Sushant who has been arrested, mentioned that Sushant developed the drugs habit while shooting the film 'Kedarnath' in which his co-star was Sara Ali Khan.