Corrected entry: After the marksman has a clear shot of Danny but refuses to shoot him he is asked to stand down and is presumably replaced. There is then a scene with Danny in the, now broken, window where we see 4 or 5 laser sights on his chest and one on his forehead. One of those is coming from the helicopter and one may come from the replacement shooter but where do all the others comes from and what were those marksmen doing when there was a clear shot earlier? It's stretching credibility to imagine that one marksman was replaced by four new ones in the few seconds that have passed.
tw_stuart
18th Jan 2005
Correction: When the first marksman has a shot, Danny is at a different window (two were broken by the invading policemen), and was slightly inside, meaning only one person had a clear shot. The second time, he's standing at a window further to the center of the building and is right at the edge, so more marksmen would have a line of fire.