Red Fort blast: 48 Al Falah staffers questioned, probe expands to Delhi hospitals
The investigation into the Red Fort blast has turned to Al Falah University, where three accused worked. 48 staff members, including 30 doctors, have been interrogated to track Umar Nabi's movements. Private hospitals in Delhi are also being investigated to identify doctors with foreign degrees. Umar's phone and CCTV footage from the university have provided key evidence.