Dramatic footage from Australia's Seven Network shows the last moments of Tuesday's siege at a Sydney cafe.<br/> <br />Gunman Man Haron Monis held 17 people hostage for 16 hours and forced them to display an Islamic flag at the window.<br/> <br />Police stormed the building after a shot was fired inside the cafe. Monis and two hostages were killed during the raid.<br/> <br />Thousands of people paid tribute to the victims on Thursday morning near the scene of the siege.<br/> <br />(SOUNDBITE) (English) BUILDING WORKER BRAD SINDEN SAYING:<br/> <br />"I work in the city everyday half a block from where it happened so it's pretty close to home. A lot of the people I've seen on the TV I have interacted with. They are not my friends but it's just a small thing that you can do. It's showing that we're proud and we will not let this beat us."<br/> <br />Police are investigating whether the two hostages were killed by Monis or died in the crossfire.
