LHO is the most likely candidate- his rifle and pistol
You haven't demonstrated that they were his rifle and pistol. Or that that rifle and pistol killed anybody.
matched to the shells and bullets
What "bullets"? You mean the near pristine bullet allegedly found on an unrelated stretcher at Parkland Hospital?
, his fingerprints,
His fingerprints where? On book boxes where he worked getting books out of boxes?
photos holding the rifle and pistol,
You haven't demonstrated what rifle and pistol appear in the photos.
shoots Tippit,
You haven't demonstrated that he shot Tippit.
Shoots at Walker,
You haven't demonstrated that he shot at Walker.
and caught trying to hide and escape.
You haven't demonstrated that he was trying to hide and escape.
Care to try again?