Uprooting the Forces of Evil: Islam's War on Terror (islaam.ca)
An important compilation of questions and answers on terrorism, terrorist and the correct Islamic stance. Questions on the bomibngs around the world, the influence of foreign policy, the misrepresentation of the Qurʾān (on the part of terrorist idelogy), suicide, supposed martyrdom, cooperation with authoroties (against terrorists), and the correct view on the likes of ibn Laden.
If a Muslim is aware that someone, maybe another Muslim, is planning to commit an act of terrorism, can he inform the police? It is mandatory upon them to inform the necessary authorities, because these people are plotting to transgress, oppress and murder. Prophet Muḥammad (May Allāh Raise His Rank and Grant Him Peace) said: "Aid your brother whether he is the oppressed or the oppressor." The Prophet (May Allāh Raise His Rank and Grant Him Peace) was asked: "How is the oppressor to be aided?" He responded: "By preventing him from oppression."