2:50 yesterday afternoon thereabouts. what are you doing? where are you? what evolved? aisle dead center at that point sitting right on the finish line. out there for about five hours shooting finish line scenes. at this point four hours into the race, mostly the charity runners and the people that didn t qualify coming across. i m trying to capture scenes. somebody does a cartwheel coming across the line or push-ups, that sort of thing, very light coverage, 2:50 p.m. out of the right side just there it went, the explosion just smoke shot up, you heard the loud thud sound and just kind of went over. got closer for a split second, thought is it some kind of muss kel fire celebrating these people coming across. as you got closer, only 12 seconds on the approach we heard the second explosion up by fairfield street. a, what goes through your mind, then your mind s eye as