NIA Arrests Key Conspirator in Rameshwaram Cafe Blast Case after Raids in Three States. Muzammil Shareef provided logistical support to other accused. Raids conducted in 18 locations, including 12 in Karnataka, 5 in Tamil Nadu, and one in Uttar Pradesh. Digital devices and cash seized. Main accused Mussavir Shazeeb Hussain and Abdul Matheen Taha still at large. Blast on March 1 injured nine people in Bengaluru. Suspect from Ballari detained earlier for questioning.