The locations were chosen with meticulous attention to detail - carefully targeting both the elite and the common Mumbai citizen.
They fanned out to various places, including the landmark Taj Mahal and Palace Hotel, the Oberoi Trident close to it, the popular Leopold Cafe, the Chabad House of Jewish religion and the always busy Chhatrapati Shivaji Terminus (CST).
Most of these were in an area of four-five kilometres. In the hours that followed, people the world over watched horrified as India's worst terror attack unfolded on their television screens for not one day or two, but three whole days.