Dear Tom,
I take it as a compliment that the only thing you question about most of the points I make is some dodgy grammar.
The reason for taking the shot on Houston is that it's a far easier shot (you surely agree with this) and if the first one misses there's nowhere for the limo to go. All eyes are on JFK and Jackie apart from those of the Secret Service. If LHO takes aim at the last minute and is set slightly back there is nothing anyone can do before he starts getting shots off. Waiting until they turn on to Elm makes the shot a lot more difficult for a lone assassin. To imagine he is worried about being shot while shooting doesn't make any sense, he must surely have assumed he wasn't getting out of there in one piece once the shooting started. His main concern would've been a clean, easy shot. The one on Houston St.
Waiting for the car to turn onto Elm St. before shooting makes far more sense for the Multi-Assassin scenario.
Why do you think he ran when he had an 'alibi' and would be totally condemning himself?
Dear Dan,
Take my critique of your theory as a compliment if you want to.
LOL
I think you will agree with me, though, that unless you're willing to stand in a bent-over, exposed position with a carbine in your hands for several seconds in front of that window, that it would take you a couple of seconds at least to come from out of the shadows and get set up position-wise for a shot from there, whether the limo is coming down Houston towards you or starting to go down Elm away from you, yes?
When we look at the enlarged and enhanced Robert Hughes film, we can see the assassin making his move to get into shooting position
as the limo is beginning to negotiate the "hairpin" turn, i.e., when the heavily-armed Secret Service men in the Queen Mary follow-up car would have been unlikely to notice his quick movement up there in that window, thereby ensuring himself a safe (i.e., relatively unobserved) shooting position at a close target, and a couple more shots farther down Elm Street, if necessary.
-- MWT