Sushant Singh Rajput death case: Know what all items has CBI gathered till now

Central Bureau of Investigation has started probing the death mystery of actor Sushant Singh Rajput. Today, the CBI has summoned Mumbai police's investigation officer of the case. The actor's cook is being quizzed by one of the teams of CBI. The other team has reached police station with a red-coloured file which seems to be related to the case. 

CBI has sought actor's mobile, laptop, CCTV footage of the building, cloth recovered from crime scene and other seized articles from Bandra police