In a procedure familiar to most Palestinians in the West Bank and the Gaza Strip today, Israeli troops would first put a place – a city or a village – under a closure order. Then intelligence units would start searching from house to house, pulling people out whom they suspected of being present ‘illegally’ in that particular location as well as any other ‘suspicious Arabs’. Often these would be people residing in their own homes. All people picked up in these raids were then brought to a special headquarters.