JAMMU: A court in Jammu on Monday remanded five people, including two Pakistani nationals, in 25-day judicial custody in an NIA case related to terror activities.Earlier, police probing logistical support for terror activities had intercepted a bike in Srinagar and seized a grenade and 15 bullets from the possession of Mohammad Naqeeb Bhat.His interrogation led to the arrest of four more accused, including two Pakistani nationals, under Arms Act, UAPA, and Explosive Substances Act in connection with terror activities.