lee bowers near the grassy and there are so many issues about what he may or may not have seen. look from your special. >> this is where lee worked for years and was working on the day of november 22nd, 1963, as that motorcade passed by. why was his testimony so important? >> he was one of the only persons who had a bird's eye view of what was going on behind the bipicket fence. he mentioned he could see at least two people behind the picket fence at the time of the shooting. >> did he record anything else? did he see anything else that he disclosed? >> he said something unusual caught his eye, a flash of smoke. >> all right, you were talking about lee bowers, not to lee bowers, i hope you'll explain to us why. tell us his story. >> one of the more compelling witnesses in this conspiracy and conspiracies, i mean, some under the weight of scrutiny fall apart. this one, more so than any other conspiracy in this country has remained at the forefront of this issue. but lee bowers worked in the switching yard, in the train station that is basically behind the grassy knoll and at the