ISLAMABAD (Online) - Pak Army has sacked and arrested an officer for violating the discipline. However, the military sources are saying that the move is not linked with Faisal Shahzad case. Sources say Major Adnan of Signal Corps was involved in suspicious activities and the intelligence agencies have shifted him to an unknown location. They further said the officer did not abide by the rules and regulations of Pak Army and his sacking came after his seniors complained about him to the higher authorities. Sources are also saying that Adnans arrest is an internal affair of Pak Army.