Jammu: A Jammu court on Monday sent five people, including two Pakistani nationals, to 25-day judicial custody. NIA matter related to terror activities.Earlier, police checking paraphernalia for terror activities had intercepted a bike in Srinagar and seized a grenade and 15 bullets from the possession of Mohammad Naqib Bhat.During their interrogation, four more accused, including two Pakistani nationals, were arrested under the Arms Act, UAPA and Explosive Substances Act in connection with terrorist activities.