Jammu, Nov. 20 -- With the Red Fort blast case now officially handed over to the National Investigation Agency (NIA) for a detailed and comprehensive probe, the agency on Thursday took custody of the terror doctors earlier arrested by the Jammu and Kashmir Police in connection with the busting of the "White Coat" terror module. The NIA has stepped up its efforts to dismantle the entire network behind the November 10 explosion.

In a statement, the agency said it had arrested four more prime accused in the Red Fort blast, taking the total number of arrests to six. The four accused were taken into NIA custody in Srinagar, Jammu & Kashmir, following production orders issued by the District Sessions Judge, Patiala House Court.

The arrested ind...