New Delhi, Nov. 20 -- The National Investigation Agency (NIA) has arrested four more prime accused involved in the November 10 blast near the Red Fort in Delhi, taking the total number of arrests in the case to six.

The four accused were taken into custody by NIA in Srinagar, Jammu and Kashmir, on production orders from the District Sessions Judge, Patiala House Court. These accused have been identified as Dr Muzammil Shakeel Ganai of Pulwama (J&K), Dr Adeel Ahmed Rather of Anantnag (J&K), Dr Shaheen Saeed of Lucknow (U.P), and Mufti Irfan Ahmad Wagay of Shopian (J&K). They had all played a key role in the terror attack that killed several innocent persons and left many others injured.

(This is a developing story. Check back for updates...