After Gabriella Demetriades' grilling by the Narcotics Control Bureau on Wednesday and Thursday, Arjun Rampal reached the NCB office for questioning in drug probe on Friday. The actor was summoned by the agency after his home was raided on Tuesday (November 10). His driver was also arrested on the same day and was questioned by the NCB officials. Arjun Rampal was grilled for 7 hours. Watch the video for more details.